CondominiumResidential
1 Nassau St
BOSTON, MA 02111
488 ft²
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 200422 floors118 units486–1,805 ft²
$93M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$822K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$827
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
-16.3%vs the Boston ZIP median sale $/ft² ($988)
Sales Performance
$800K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
+3.2%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
5
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
4.2%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+2.6%per yeartypical hold 7.7 yrsfrom 78 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20042007201020132017202020232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20042007201020132017202020232026
200 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
1 bd2 bd3 bd
1 bed
26 units$562K · $1064/ft²
2 bed
78 units$869K · $810/ft²
3 bed
14 units$1M · $742/ft²
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
1 bd · 1 ba · 489 ft²
3 units$532K · $1088/ft²
1 bd · 1 ba · 488 ft²
2 units$536K · $1098/ft²
1 bd · 1 ba · 492 ft²
2 units$586K · $1191/ft²
1 bd · 1 ba · 540 ft²
2 units$550K · $1019/ft²
1 bd · 1 ba · 546 ft²
2 units$520K · $952/ft²
1 bd · 1 ba · 548 ft²
2 units$524K · $955/ft²
2 bd · 2 ba · 808 ft²
2 units$441K · $546/ft²
2 bd · 2 ba · 809 ft²
2 units$815K · $1007/ft²
2 bd · 2 ba · 982 ft²
2 units$823K · $839/ft²
2 bd · 2 ba · 984 ft²
2 units$532K · $541/ft²
2 bd · 2 ba · 1,026 ft²
2 units$858K · $836/ft²
2 bd · 2 ba · 1,041 ft²
2 units$710K · $682/ft²
2 bd · 2 ba · 1,055 ft²
2 units$956K · $907/ft²
2 bd · 2 ba · 1,102 ft²
2 units$949K · $862/ft²
One-off layouts
89 units
Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.
$365K–$474K
10 units
$482K–$594K
23 units
$595K–$691K
13 units
$715K–$819K
13 units
$824K–$926K
30 units
$943K–$1.1M
14 units
$1.1M–$1.2M
12 units
$1.2M–$1.3M
3 units
Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.
Floors 10–14
$735/ft²45 units · -11%
Floors 15–18
$865/ft²36 units · +4%
Floors 19–22
$889/ft²37 units · +7%
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·02
$1049/ft²13 units · +27%
Line ·04
$940/ft²13 units · +14%
Line ·03
$836/ft²13 units · +1%
Line ·01
$820/ft²13 units · -1%
Line ·05
$810/ft²13 units · -2%
Line ·09
$809/ft²13 units · -2%
Line ·07
$718/ft²13 units · -13%
Line ·06
$710/ft²13 units · -14%
Line ·08
$672/ft²13 units · -19%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.48%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.21%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.14.3 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.44%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.43%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$733,435
Median tax billThe middle annual property tax bill among the building's units.$8,766
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Unit 2108Jun 30, 2026$835,000$835/ft²Unit 1205Mar 2, 2026$610,000$576/ft²Unit 2207Feb 12, 2026$930,000$642/ft²Unit 1605Jan 20, 2026$800,000$760/ft²Unit 1102Dec 3, 2025$381,939$772/ft²Unit 1308Oct 1, 2025$535,000$553/ft²Unit 2201May 16, 2025$1,025,000$587/ft²Unit 2203May 14, 2025$991,000$824/ft²Unit 1702Mar 19, 2025$560,000$1102/ft²Unit 1301Aug 1, 2024$820,000$799/ft²
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Climate Risk
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.72%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.High Rise
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.01
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
ME
Quincy Upper SchoolD
Middle · Grades 6–12 · 0.1 mi
Josiah Quincy Elementary SchoolB
Elementary · Grades PK–5 · 0.1 mi
District: Boston School District
Neighborhood · ZIP 02111These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.157
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.10,326
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27,210 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,947
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
1 Nassau St # 1001
2 bd · 2 ba · 1,036 ft²
1 Nassau St # 1002
1 bd · 1 ba · 510 ft²
1 Nassau St # 1003
2 bd · 2 ba · 813 ft²
1 Nassau St # 1004
1 bd · 1 ba · 548 ft²
1 Nassau St # 1005
2 bd · 2 ba · 1,056 ft²
1 Nassau St # 1006
3 bd · 2 ba · 1,276 ft²
1 Nassau St # 1007
2 bd · 2 ba · 1,001 ft²
1 Nassau St # 1008
2 bd · 2 ba · 987 ft²
1 Nassau St # 1009
2 bd · 2 ba · 1,328 ft²
1 Nassau St # 1101
2 bd · 2 ba · 1,041 ft²
1 Nassau St # 1102
1 bd · 1 ba · 495 ft²
1 Nassau St # 1103
2 bd · 2 ba · 819 ft²
1 Nassau St # 1104
1 bd · 1 ba · 551 ft²
1 Nassau St # 1105
2 bd · 2 ba · 1,069 ft²
1 Nassau St # 1106
3 bd · 2 ba · 1,253 ft²
1 Nassau St # 1107
2 bd · 2 ba · 901 ft²
1 Nassau St # 1108
2 bd · 2 ba · 994 ft²
1 Nassau St # 1109
2 bd · 2 ba · 1,306 ft²
1 Nassau St # 1201
2 bd · 2 ba · 1,055 ft²
1 Nassau St # 1202
1 bd · 1 ba · 489 ft²
1 Nassau St # 1203
2 bd · 2 ba · 781 ft²
1 Nassau St # 1204
1 bd · 1 ba · 548 ft²
1 Nassau St # 1205
2 bd · 2 ba · 1,059 ft²
1 Nassau St # 1206
3 bd · 2 ba · 1,293 ft²
1 Nassau St # 1207
2 bd · 2 ba · 1,094 ft²
1 Nassau St # 1208
2 bd · 2 ba · 997 ft²
1 Nassau St # 1209
2 bd · 2 ba · 1,295 ft²
1 Nassau St # 1301
2 bd · 2 ba · 1,026 ft²
1 Nassau St # 1302
1 bd · 1 ba · 488 ft²
1 Nassau St # 1303
2 bd · 2 ba · 808 ft²
1 Nassau St # 1304
1 bd · 1 ba · 545 ft²
1 Nassau St # 1305
2 bd · 2 ba · 1,019 ft²
1 Nassau St # 1306
3 bd · 2 ba · 1,286 ft²
1 Nassau St # 1307
2 bd · 2 ba · 1,110 ft²
1 Nassau St # 1308
2 bd · 2 ba · 967 ft²
1 Nassau St Unit 1309
2 bd · 2 ba · 1,299 ft²
1 Nassau St # 1401
2 bd · 2 ba · 1,026 ft²
1 Nassau St # 1402
1 bd · 1 ba · 486 ft²
1 Nassau St # 1403
2 bd · 2 ba · 808 ft²
1 Nassau St # 1404
1 bd · 1 ba · 552 ft²
1 Nassau St # 1405
2 bd · 2 ba · 1,050 ft²
1 Nassau St # 1406
3 bd · 2 ba · 1,296 ft²
1 Nassau St # 1407
2 bd · 2 ba · 1,106 ft²
1 Nassau St # 1408
2 bd · 2 ba · 984 ft²
1 Nassau St # 1409
3 bd · 2 ba · 1,302 ft²
1 Nassau St # 1501
2 bd · 2 ba · 1,302 ft²
1 Nassau St # 1502
1 bd · 1 ba · 492 ft²
1 Nassau St # 1503
2 bd · 2 ba · 806 ft²
1 Nassau St # 1504
1 bd · 1 ba · 550 ft²
1 Nassau St # 1505
2 bd · 2 ba · 1,041 ft²
1 Nassau St # 1506
3 bd · 2 ba · 1,294 ft²
1 Nassau St # 1507
2 bd · 2 ba · 1,120 ft²
1 Nassau St # 1508
2 bd · 2 ba · 982 ft²
1 Nassau St # 1509
2 bd · 2 ba · 1,310 ft²
1 Nassau St # 1601
2 bd · 2 ba · 1,023 ft²
1 Nassau St # 1602
1 bd · 1 ba · 489 ft²
1 Nassau St # 1603
2 bd · 2 ba · 814 ft²
1 Nassau St # 1604
1 bd · 1 ba · 546 ft²
1 Nassau St # 1605
2 bd · 2 ba · 1,052 ft²
1 Nassau St # 1606
3 bd · 2 ba · 1,296 ft²
1 Nassau St # 1607
2 bd · 2 ba · 1,099 ft²
1 Nassau St # 1608
2 bd · 2 ba · 977 ft²
1 Nassau St # 1609
2 bd · 2 ba · 1,313 ft²
1 Nassau St # 1701
2 bd · 2 ba · 1,029 ft²
1 Nassau St # 1702
1 bd · 1 ba · 508 ft²
1 Nassau St # 1703
2 bd · 2 ba · 818 ft²
1 Nassau St # 1704
1 bd · 1 ba · 547 ft²
1 Nassau St # 1705
2 bd · 2 ba · 1,054 ft²
1 Nassau St # 1706
3 bd · 2 ba · 1,289 ft²
1 Nassau St # 1707
2 bd · 2 ba · 1,102 ft²
1 Nassau St # 1708
2 bd · 2 ba · 984 ft²
1 Nassau St # 1709
2 bd · 2 ba · 1,294 ft²
1 Nassau St # 1801
2 bd · 2 ba · 1,027 ft²
1 Nassau St # 1802
1 bd · 1 ba · 499 ft²
1 Nassau St # 1803
2 bd · 2 ba · 807 ft²
1 Nassau St # 1804
1 bd · 1 ba · 546 ft²
1 Nassau St # 1805
2 bd · 2 ba · 1,065 ft²
1 Nassau St # 1806
3 bd · 2 ba · 1,291 ft²
1 Nassau St # 1807
2 bd · 2 ba · 1,102 ft²
1 Nassau St # 1808
2 bd · 2 ba · 990 ft²
1 Nassau St # 1809
2 bd · 2 ba · 1,296 ft²
1 Nassau St # 1901
2 bd · 2 ba · 1,024 ft²
1 Nassau St # 1902
1 bd · 1 ba · 489 ft²
1 Nassau St # 1903
2 bd · 2 ba · 809 ft²
1 Nassau St # 1904
1 bd · 1 ba · 540 ft²
1 Nassau St # 1905
2 bd · 2 ba · 1,053 ft²
1 Nassau St # 1906
3 bd · 2 ba · 1,288 ft²
1 Nassau St # 1907
2 bd · 2 ba · 1,105 ft²
1 Nassau St # 1908
2 bd · 2 ba · 996 ft²
1 Nassau St # 1909
2 bd · 2 ba · 1,290 ft²
1 Nassau St # 2001
2 bd · 2 ba · 1,028 ft²
1 Nassau St # 2002
1 bd · 1 ba · 492 ft²
1 Nassau St # 2003
2 bd · 2 ba · 803 ft²
1 Nassau St # 2004
1 bd · 1 ba · 533 ft²
1 Nassau St # 2005
2 bd · 2 ba · 1,055 ft²
1 Nassau St # 2006
3 bd · 2 ba · 1,298 ft²
1 Nassau St # 2007
2 bd · 2 ba · 1,114 ft²
1 Nassau St # 2008
2 bd · 2 ba · 982 ft²
1 Nassau St # 2009
2 bd · 2 ba · 1,288 ft²
1 Nassau St # 2101
2 bd · 2 ba · 1,025 ft²
1 Nassau St # 2102
1 bd · 1 ba · 488 ft²
1 Nassau St # 2103
2 bd · 2 ba · 809 ft²
1 Nassau St # 2104
1 bd · 1 ba · 540 ft²
1 Nassau St # 2105
2 bd · 2 ba · 1,064 ft²
1 Nassau St # 2106
3 bd · 2 ba · 1,292 ft²
1 Nassau St # 2107
2 bd · 2 ba · 1,110 ft²
1 Nassau St # 2108
2 bd · 2 ba · 1,000 ft²
1 Nassau St # 2109
2 bd · 2 ba · 1,299 ft²
1 Nassau St # 2201
2 bd · 2.5 ba · 1,747 ft²
1 Nassau St # 2202
2 bd · 2 ba · 1,402 ft²
1 Nassau St # 2203
2 bd · 2 ba · 1,202 ft²
1 Nassau St # 2204
2 bd · 2.5 ba · 1,749 ft²
1 Nassau St # 2205
1 bd · 1 ba · 668 ft²
1 Nassau St # 2206
3 bd · 2.5 ba · 1,805 ft²
1 Nassau St # 2207
2 bd · 2 ba · 1,448 ft²
1 Nassau St # 2208
2 bd · 2.5 ba · 1,543 ft²
1 Nassau St # 2209
2 bd · 2.5 ba · 1,325 ft²
1 Nassau St # 2210
1 bd · 2 ba · 585 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 1 Nassau St
How many units are in 1 Nassau St, Boston, MA?
1 Nassau St, Boston, MA has 118 residential units across 22 floors, built in 2004, according to county assessor records.
What is a unit at 1 Nassau St, Boston, MA worth?
The median TopHap Estimate across the 118 units at 1 Nassau St, Boston, MA is $821,862. That works out to $827 per square foot. Units run from 486 to 1,805 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 1 Nassau St, Boston, MA expensive for Boston?
Units at 1 Nassau St, Boston, MA carry a median of $827 per square foot, 16% below the Boston median of $988 per square foot.
How often do units sell at 1 Nassau St, Boston, MA?
5 units at 1 Nassau St, Boston, MA sold in the last 12 months, out of 200 recorded arms-length sales all time. That is a turnover rate of 4.2% of the building per year. The median sale over that period was $800K.
Have units at 1 Nassau St, Boston, MA appreciated?
Across 78 repeat sales of the same unit, 1 Nassau St, Boston, MA returned a median 2.6% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 7.7 years.
What floor plans does 1 Nassau St, Boston, MA have?
The most common plan at 1 Nassau St, Boston, MA is a 1-bedroom of 489 square feet, repeated 3 times, with a median estimate of $532,204. TopHap identifies 14 recurring plans in the building.
More homes on Nassau St
- 1 Nassau St # 2108$837K2 bd · 2 ba · 1,000 ft² · Sold $835K · Jun 2026
- 1 Nassau St # 1001$897K2 bd · 2 ba · 1,036 ft² · Sold $895K · Jun 2026
- 1 Nassau St # 1205$614K2 bd · 2 ba · 1,059 ft² · Sold $610K · Mar 2026
- 1 Nassau St # 2207$975K2 bd · 2 ba · 1,448 ft² · Sold $930K · Feb 2026
- 1 Nassau St # 1605$807K2 bd · 2 ba · 1,052 ft² · Sold $800K · Jan 2026
- 1 Nassau St # 1102$386K1 bd · 1 ba · 495 ft² · Sold $382K · Dec 2025
- 1 Nassau St # 1308$541K2 bd · 2 ba · 967 ft² · Sold $535K · Oct 2025
- 1 Nassau St # 2201$1M2 bd · 2.5 ba · 1,747 ft² · Sold $1M · May 2025
- 1 Nassau St # 2203$1M2 bd · 2 ba · 1,202 ft² · Sold $991K · May 2025
- 1 Nassau St # 1702$572K1 bd · 1 ba · 508 ft² · Sold $560K · Mar 2025
- 1 Nassau St # 1301$829K2 bd · 2 ba · 1,026 ft² · Sold $820K · Aug 2024
- 1 Nassau St # 2208$1.2M2 bd · 2.5 ba · 1,543 ft² · Sold $1.2M · Jun 2024
Closest homes
- 1 Nassau St$1.1M0 ft · 2 bd · 2.5 ba · 1,325 ft² · Sold $860K · Jan 2008
- 1 Nassau St$386K0 ft · 1 bd · 1 ba · 495 ft² · Sold $382K · Dec 2025
- 1 Nassau St$500K0 ft · 2 bd · 2 ba · 819 ft² · Sold $178K · Dec 2004
- 1 Nassau St$565K0 ft · 1 bd · 1 ba · 551 ft² · Sold $550K · Oct 2023
- 1 Nassau St$824K0 ft · 2 bd · 2 ba · 1,069 ft² · Sold $829K · Jul 2019
- 1 Nassau St$1.2M0 ft · 2 bd · 2.5 ba · 1,543 ft² · Sold $1.2M · Jun 2024
- 1 Nassau St$587K0 ft · 2 bd · 2 ba · 1,110 ft² · Sold $178K · Nov 2004
- 1 Nassau St$1.2M0 ft · 2 bd · 2 ba · 1,288 ft² · Sold $875K · Jun 2014
More homes in Boston 02111
- 3 Avery St$1.1M2 bd · 3 ba · 1,748 ft² · Sold $965K · Sep 2026
- 3 Avery St$1.3M1 bd · 2 ba · 1,240 ft² · Sold $1.3M · Sep 2026
- 580 Washington St$1.3M2 bd · 2 ba · 1,301 ft² · Sold $1.3M · Sep 2026
- 2 Avery St$1.4M1 bd · 2 ba · 1,032 ft² · Sold $1.3M · Aug 2026
- 3 Avery St$1.1M2 bd · 3 ba · 1,404 ft² · Sold $709K · Aug 2026
- 2 Avery St$1.3M2 bd · 2 ba · 1,257 ft² · Sold $1.3M · Aug 2026
- 2 Avery St$4.6M3 bd · 4.5 ba · 3,246 ft² · Sold $1.1M · Aug 2026
- 2 Avery St$3.4M3 bd · 3.5 ba · 2,707 ft² · Sold $3.4M · Aug 2026
- 580 Washington St$1.2M2 bd · 2 ba · 1,162 ft² · Sold $1.2M · Aug 2026
- 2 Avery St$1.9M2 bd · 2.5 ba · 1,573 ft² · Sold $1.7M · Jul 2026
- 103 South St$1.3M1 bd · 2 ba · 2,169 ft² · Sold $1.3M · Jul 2026
- 170 Tremont St$1.4M2 bd · 2 ba · 1,121 ft² · Sold $1.4M · Jul 2026
Assigned schools
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