CondominiumResidential
Last sold for $416,500 on Dec 11, 2014
106 13TH ST
CHARLESTOWN, MA 02129
960 ft²
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.
Built 19203 floors86 units605–1,456 ft²
$51M
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.
$602K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$715
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
-15.2%vs the Charlestown ZIP median sale $/ft² ($844)
Sales Performance
$500K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-11.5%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
3.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.5%per yeartypical hold 4.3 yrsfrom 53 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19882000200420082012201920232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19882000200420082012201920232026
103 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 bd
1 bed
37 units$567K · $748/ft²
2 bed
49 units$666K · $695/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 · 766 ft²
17 units$575K · $750/ft²
2 bd · 1 ba · 766 ft²
3 units$597K · $780/ft²
1 bd · 1 ba · 605 ft²
2 units$302K · $499/ft²
1 bd · 1 ba · 713 ft²
2 units$528K · $741/ft²
1 bd · 1 ba · 748 ft²
2 units$559K · $748/ft²
2 bd · 1 ba · 825 ft²
2 units$606K · $734/ft²
2 bd · 1 ba · 847 ft²
2 units$641K · $756/ft²
2 bd · 2 ba · 992 ft²
2 units$675K · $680/ft²
One-off layouts
54 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.
$215K–$249K
2 units
$302K–$383K
3 units
$458K–$458K
1 unit
$497K–$551K
14 units
$566K–$639K
33 units
$640K–$705K
23 units
$740K–$798K
7 units
$894K–$894K
1 unit
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.
Floor 1
$702/ft²17 units · -2%
Floor 2
$707/ft²37 units · -1%
Floor 3
$677/ft²30 units · -5%
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 ·12
$750/ft²3 units · +5%
Line ·10
$749/ft²3 units · +5%
Line ·07
$745/ft²3 units · +4%
Line ·15
$738/ft²3 units · +3%
Line ·16
$734/ft²3 units · +3%
Line ·09
$733/ft²3 units · +2%
Line ·13
$730/ft²3 units · +2%
Line ·24
$720/ft²3 units · +1%
Line ·11
$713/ft²3 units · +0%
Line ·14
$690/ft²3 units · -4%
Line ·18
$686/ft²3 units · -4%
Line ·19
$678/ft²3 units · -5%
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.82%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.17%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.5.7 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.31%
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.45%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$597,944
Median tax billThe middle annual property tax bill among the building's units.$6,034
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 236Sep 30, 2026$470,000$670/ft²Unit 204Mar 3, 2026$595,000$777/ft²Unit 114Nov 10, 2025$500,000$573/ft²Unit 223Aug 13, 2025$515,000$722/ft²Unit 304Jul 1, 2025$595,000$668/ft²Unit 218Jun 3, 2025$489,000$659/ft²Unit 105May 22, 2025$541,500$551/ft²Unit 122Apr 10, 2025$565,000$587/ft²Unit 324Mar 6, 2025$664,000$652/ft²Unit 310Feb 24, 2025$646,000$733/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.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,642 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$573,600 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$573,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$559,265
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.40 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.86%
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.1 percent flood zone
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
CountySUFFOLK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1998
Lot (acres)The size of the land the home sits on, from county records.0.02
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Hot Water
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
Transaction History(10)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(2)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
EMH
Harvard / Kent Elementary SchoolC+
Elementary · Grades PK–5 · 0.4 mi
Mario Umana AcademyF
Middle · Grades KG–8 · 0.5 mi
Charlestown High SchoolF
High · Grades 9–12 · 0.6 mi
District: Boston School District
Neighborhood · ZIP 02129These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.18,397
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10,594 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$152,177
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,903
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.
106 13th St
2 bd · 2 ba · 960 ft²
106 13th St # 105
2 bd · 2 ba · 982 ft²
106 13th St # 107
2 bd · 1 ba · 825 ft²
106 13th St # 108
2 bd · 1 ba · 847 ft²
106 13th St # 109
2 bd · 1 ba · 823 ft²
106 13th St # 110
2 bd · 1 ba · 844 ft²
106 13th St # 111
2 bd · 1 ba · 862 ft²
106 13th St Apt 112
2 bd · 1 ba · 870 ft²
106 13th St # 113
2 bd · 1 ba · 858 ft²
106 13th St # 114
2 bd · 1 ba · 872 ft²
106 13th St # 115
2 bd · 1 ba · 847 ft²
106 13th St # 116
2 bd · 1 ba · 825 ft²
106 13th St # 117
2 bd · 1 ba · 846 ft²
106 13th St # 118
2 bd · 1 ba · 826 ft²
106 13th St # 119
2 bd · 2 ba · 970 ft²
106 13th St # 120
2 bd · 2 ba · 944 ft²
106 13th St # 121
2 bd · 2 ba · 1,239 ft²
106 13th St # 122
2 bd · 2 ba · 962 ft²
106 13th St # 124
1 bd · 1 ba · 864 ft²
106 13th St # 201
2 bd · 1 ba · 900 ft²
106 13th St # 202
2 bd · 1 ba · 887 ft²
106 13th St # 203
2 bd · 1 ba · 766 ft²
106 13th St # 204
2 bd · 1 ba · 766 ft²
106 13th St # 205
1 bd · 1 ba · 766 ft²
106 13th St Apt 206
1 bd · 1 ba · 766 ft²
106 13th St Apt 207
1 bd · 1 ba · 766 ft²
106 13th St Apt 208
1 bd · 1 ba · 766 ft²
106 13th St # 209
1 bd · 1 ba · 766 ft²
106 13th St # 210
1 bd · 1 ba · 766 ft²
106 13th St # 211
1 bd · 1 ba · 766 ft²
106 13th St # 212
2 bd · 1 ba · 766 ft²
106 13th St # 213
1 bd · 1 ba · 766 ft²
106 13th St # 214
1 bd · 1 ba · 766 ft²
106 13th St # 215
1 bd · 1 ba · 711 ft²
106 13th St # 216
1 bd · 1 ba · 710 ft²
106 13th St # 218
1 bd · 1 ba · 742 ft²
106 13th St # 219
2 bd · 2 ba · 1,217 ft²
106 13th St Apt 220
1 bd · 1 ba · 605 ft²
106 13th St # 221
1 bd · 1 ba · 748 ft²
106 13th St # 222
1 bd · 1 ba · 605 ft²
106 13th St # 223
1 bd · 1 ba · 713 ft²
106 13th St # 224
1 bd · 1 ba · 748 ft²
106 13th St # 225
1 bd · 1 ba · 766 ft²
106 13th St # 226
1 bd · 1 ba · 713 ft²
106 13th St # 227
1 bd · 1 ba · 766 ft²
106 13th St # 228
1 bd · 1 ba · 766 ft²
106 13th St # 229
1 bd · 1 ba · 766 ft²
106 13th St # 230
1 bd · 1 ba · 766 ft²
106 13th St # 231
1 bd · 1 ba · 766 ft²
106 13th St # 232
1 bd · 1 ba · 766 ft²
106 13th St Apt 233
1 bd · 1 ba · 712 ft²
106 13th St # 234
1 bd · 1 ba · 766 ft²
106 13th St # 235
1 bd · 1 ba · 619 ft²
106 13th St # 236
1 bd · 1 ba · 701 ft²
106 13th St # 237
1 bd · 1 ba · 629 ft²
106 13th St # 238
1 bd · 1 ba · 824 ft²
106 13th St # 240
2 bd · 2 ba · 1,156 ft²
106 13th St # 301
2 bd · 2 ba · 1,111 ft²
106 13th St # 302
2 bd · 2 ba · 1,169 ft²
106 13th St # 303
1 bd · 1 ba · 674 ft²
106 13th St # 304
2 bd · 1.5 ba · 891 ft²
106 13th St Apt 305
2 bd · 2 ba · 992 ft²
106 13th St # 306
2 bd · 2 ba · 1,051 ft²
106 13th St # 307
2 bd · 1.5 ba · 854 ft²
106 13th St # 308
2 bd · 2 ba · 1,039 ft²
106 13th St # 309
2 bd · 2.5 ba · 969 ft²
106 13th St # 310
2 bd · 1.5 ba · 881 ft²
106 13th St # 311
2 bd · 2 ba · 999 ft²
106 13th St # 312
2 bd · 1.5 ba · 949 ft²
106 13th St # 313
1 bd · 1 ba · 805 ft²
106 13th St # 314
2 bd · 2 ba · 1,078 ft²
106 13th St # 315
2 bd · 2 ba · 992 ft²
106 13th St # 316
2 bd · 2 ba · 978 ft²
106 13th St # 317
2 bd · 2 ba · 1,077 ft²
106 13th St # 318
2 bd · 2 ba · 1,059 ft²
106 13th St # 319
1 bd · 1 ba · 656 ft²
106 13th St # 320
2 bd · 2 ba · 1,022 ft²
106 13th St # 321
2 bd · 2 ba · 1,070 ft²
106 13th St # 322
2 bd · 2 ba · 1,061 ft²
106 13th St # 323
2 bd · 2 ba · 1,006 ft²
106 13th St # 324
2 bd · 2 ba · 1,018 ft²
106 13th St # 325
2 bd · 1 ba · 958 ft²
106 13th St # 326
2 bd · 2 ba · 1,253 ft²
106 13th St # 327
2 bd · 1.5 ba · 1,013 ft²
106 13th St Apt 328
1 bd · 1 ba · 650 ft²
106 13th St # 329
2 bd · 2 ba · 1,456 ft²
106 13th St # 330
1 bd · 1 ba · 733 ft²
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 106 13th St
How many units are in 106 13th St, Charlestown, MA?
106 13th St, Charlestown, MA has 86 residential units across 3 floors, built in 1920, according to county assessor records.
What is a unit at 106 13th St, Charlestown, MA worth?
The median TopHap Estimate across the 86 units at 106 13th St, Charlestown, MA is $602,209. That works out to $715 per square foot. Units run from 605 to 1,456 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 106 13th St, Charlestown, MA expensive for Charlestown?
Units at 106 13th St, Charlestown, MA carry a median of $715 per square foot, 15% below the Charlestown median of $844 per square foot.
How often do units sell at 106 13th St, Charlestown, MA?
3 units at 106 13th St, Charlestown, MA sold in the last 12 months, out of 103 recorded arms-length sales all time. That is a turnover rate of 3.5% of the building per year. The median sale over that period was $500K.
Have units at 106 13th St, Charlestown, MA appreciated?
Across 53 repeat sales of the same unit, 106 13th St, Charlestown, MA returned a median 4.5% 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 4.3 years.
What floor plans does 106 13th St, Charlestown, MA have?
The most common plan at 106 13th St, Charlestown, MA is a 1-bedroom of 766 square feet, repeated 17 times, with a median estimate of $574,663. TopHap identifies 8 recurring plans in the building.
More homes on 13th St
- 106 13th St # 327$669K2 bd · 1.5 ba · 1,013 ft² · Sold $669K · Oct 2026
- 106 13th St # 236$499K1 bd · 1 ba · 701 ft² · Sold $470K · Sep 2026
- 106 13th St # 330$569K1 bd · 1 ba · 733 ft² · Sold $569K · Sep 2026
- 106 13th St # 316$696K2 bd · 2 ba · 978 ft² · Sold $695K · Aug 2026
- 106 13th St # 204$599K2 bd · 1 ba · 766 ft² · Sold $595K · Mar 2026
- 106 13th St # 114$505K2 bd · 1 ba · 872 ft² · Sold $500K · Nov 2025
- 85b 13th St$461K2 bd · 1 ba · 1,209 ft² · Sold $455K · Sep 2025
- 106 13th St # 223$522K1 bd · 1 ba · 713 ft² · Sold $515K · Aug 2025
- 81a 13th St$497K2 bd · 1 ba · 1,050 ft² · Sold $490K · Jul 2025
- 106 13th St # 304$604K2 bd · 1.5 ba · 891 ft² · Sold $595K · Jul 2025
- 106 13th St # 218$497K1 bd · 1 ba · 742 ft² · Sold $489K · Jun 2025
- 106 13th St # 105$551K2 bd · 2 ba · 982 ft² · Sold $542K · May 2025
Closest homes
- 106 13th St$624K0 ft · 2 bd · 1 ba · 823 ft² · Sold $345K · Mar 2009
- 106 13th St$632K0 ft · 2 bd · 1 ba · 844 ft² · Sold $475K · Jul 2015
- 106 13th St$630K0 ft · 1 bd · 1 ba · 864 ft² · Sold $410K · Oct 2018
- 106 13th St$619K0 ft · 2 bd · 1 ba · 862 ft² · Sold $399K · Sep 2014
- 106 13th St$574K0 ft · 1 bd · 1 ba · 766 ft² · Sold $471K · Jan 2020
- 106 13th St$772K0 ft · 2 bd · 2 ba · 1,253 ft² · Sold $429K · Aug 2006
- 106 13th St$696K0 ft · 2 bd · 2 ba · 1,006 ft² · Sold $445K · Apr 2015
- 106 13th St$575K0 ft · 1 bd · 1 ba · 766 ft² · Sold $348K · Jul 2005
More homes in Charlestown 02129
- 64 Constitution Rd$2M3 bd · 2.5 ba · 1,804 ft² · Sold $1.8M · Oct 2026
- 19 Parker St$765K2 bd · 2 ba · 1,002 ft² · Sold $720K · Oct 2026
- 35 Mystic St$679K1 bd · 1.5 ba · 780 ft² · Sold $679K · Oct 2026
- 33 Winthrop St$970K2 bd · 2 ba · 970 ft² · Sold $1.1M · Oct 2026
- 20 Harvard St$1.2M2 bd · 2.5 ba · 1,370 ft² · Sold $875K · Oct 2026
- 12 Washington St$599K2 bd · 1 ba · 622 ft² · Sold $599K · Oct 2026
- 26 Mount Vernon St$1.8M2 bd · 1.5 ba · 1,735 ft² · Sold $1.6M · Sep 2026
- 42 8th St$799K2 bd · 2 ba · 1,013 ft² · Sold $775K · Sep 2026
- 284 Bunker Hill St$1.6M3 bd · 2 ba · 1,389 ft² · Sold $1.5M · Sep 2026
- 253 Main St$810K2 bd · 2 ba · 972 ft² · Sold $815K · Sep 2026
- 68 Baldwin St$900K2 bd · 1.5 ba · 1,047 ft² · Sold $910K · Sep 2026
- 11 Lawnwood Pl$2.5M4 bd · 4.5 ba · 2,180 ft² · Sold $2.3M · Sep 2026
Assigned schools
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