Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

1515 Summer St

STAMFORD, CT 06905
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19688 floors39 units889–2,866 ft²
$24M
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.
$588K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$463
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+19.6%vs the Stamford ZIP median sale $/ft² ($387)

Sales Performance

$575K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-7.6%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
3
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
7.7%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
-2.8%per yeartypical hold 6.9 yrsfrom 40 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20072011201320162018202120232026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20072011201320162018202120232026

80 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.
$275K$511K$748K$984K889 ft²1,284 ft²1,680 ft²2,075 ft²2,471 ft²2,866 ft²
1 bd2 bd3 bd4+ bd
1 bed
6 units
2 bed
26 units
3 bed
6 units
4 bed
1 unit
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.
2 bd · 2 ba · 1,259 ft²
5 units
1 bd · 1 ba · 889 ft²
3 units
1 bd · 1 ba · 893 ft²
3 units
2 bd · 2 ba · 1,117 ft²
3 units
2 bd · 2 ba · 1,164 ft²
3 units
2 bd · 2 ba · 1,199 ft²
3 units
2 bd · 2 ba · 1,365 ft²
3 units
2 bd · 2 ba · 1,455 ft²
3 units
2 bd · 2 ba · 1,530 ft²
2 units
3 bd · 2 ba · 1,819 ft²
2 units
3 bd · 2 ba · 2,002 ft²
2 units
One-off layouts
7 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.

$275K–$275K
1 unit
$413K–$445K
4 units
$458K–$540K
5 units
$542K–$627K
17 units
$633K–$714K
6 units
$753K–$792K
2 units
$820K–$834K
2 units
$917K–$984K
2 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 3–4
$443/ft²
Floor 5
$476/ft²
Floors 6–7
$438/ft²
Floor 8
$438/ft²
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 ·07
$498/ft²
Line ·05
$464/ft²
Line ·08
$463/ft²
Line ·03
$455/ft²
Line ·04
$448/ft²
Line ·02
$446/ft²
Line ·01
$429/ft²
Line ·06
$407/ft²

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.18%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.9 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.29%
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.$533,345
Median tax billThe middle annual property tax bill among the building's units.$6,885
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 601Sep 21, 2026$583,000Unit 506Jun 30, 2026$473,000Unit 407Apr 16, 2026$575,000Unit 503Jun 13, 2025$586,500Unit 601Mar 25, 2025$657,500Unit 802Jul 26, 2024$849,000Unit 706Jul 26, 2024$267,500Unit 506Jul 17, 2024$383,000Unit 603Mar 28, 2024$375,007Unit 402Jul 14, 2023$455,000

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Condo/Apartment
CountyWESTERN CONNECTICUT
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
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.

H
Stamford High SchoolD
High · Grades 9–12 · 0.5 mi
M
Rippowam Middle SchoolC-
Middle · Grades 6–8 · 1.5 mi
E
Davenport Ridge SchoolB-
Elementary · Grades KG–5 · 2.9 mi

District: Stamford School District

Neighborhood · ZIP 06905These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.25,946
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,763
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,609
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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.

1515 Summer St # 301
2 bd · 2 ba · 1,455 ft²
$600K
1515 Summer St # 302
2 bd · 2 ba · 1,259 ft²
$577K
1515 Summer St # 303
2 bd · 2 ba · 1,365 ft²
$567K
1515 Summer St # 304
2 bd · 2 ba · 1,164 ft²
$413K
1515 Summer St # 305
1 bd · 1 ba · 889 ft²
$439K
1515 Summer St # 306
1 bd · 1 ba · 893 ft²
$275K
1515 Summer St # 307
2 bd · 2 ba · 1,117 ft²
$549K
1515 Summer St # 308
2 bd · 2 ba · 1,199 ft²
$555K
1515 Summer St # 401
2 bd · 2 ba · 1,455 ft²
$590K
1515 Summer St # 402
2 bd · 2 ba · 1,259 ft²
$548K
1515 Summer St # 403
2 bd · 2 ba · 1,365 ft²
$555K
1515 Summer St # 404
2 bd · 2 ba · 1,164 ft²
$540K
1515 Summer St # 405
1 bd · 1 ba · 889 ft²
$458K
1515 Summer St # 406
1 bd · 1 ba · 893 ft²
$432K
1515 Summer St # 407
2 bd · 2 ba · 1,117 ft²
$588K
1515 Summer St # 408
2 bd · 2 ba · 1,199 ft²
$542K
1515 Summer St # 501
2 bd · 2 ba · 1,455 ft²
$633K
1515 Summer St # 502
2 bd · 2 ba · 1,259 ft²
$582K
1515 Summer St # 503
2 bd · 2 ba · 1,365 ft²
$627K
1515 Summer St # 504
2 bd · 2 ba · 1,164 ft²
$540K
1515 Summer St # 505
1 bd · 1 ba · 889 ft²
$445K
1515 Summer St # 506
1 bd · 1 ba · 893 ft²
$479K
1515 Summer St # 507
2 bd · 2 ba · 1,117 ft²
$533K
1515 Summer St # 508
2 bd · 2 ba · 1,199 ft²
$569K
1515 Summer St # 601
2 bd · 2 ba · 1,530 ft²
$600K
1515 Summer St # 602
2 bd · 2 ba · 1,259 ft²
$611K
1515 Summer St # 603
2 bd · 2 ba · 1,499 ft²
$687K
1515 Summer St # 604
2 bd · 2 ba · 1,437 ft²
$666K
1515 Summer St # 605
3 bd · 2 ba · 2,002 ft²
$834K
1515 Summer St # 606
3 bd · 2 ba · 1,819 ft²
$678K
1515 Summer St # 701
2 bd · 2 ba · 1,530 ft²
$714K
1515 Summer St # 702
2 bd · 2 ba · 1,259 ft²
$621K
1515 Summer St # 703
2 bd · 2 ba · 1,561 ft²
$753K
1515 Summer St # 704
2 bd · 2 ba · 1,386 ft²
$687K
1515 Summer St # 705
3 bd · 2 ba · 2,002 ft²
$792K
1515 Summer St # 706
3 bd · 2 ba · 1,819 ft²
$605K
1515 Summer St # 801
3 bd · 2 ba · 1,980 ft²
$917K
1515 Summer St # 802
4 bd · 5 ba · 2,866 ft²
$984K
1515 Summer St # 803
3 bd · 2 ba · 1,612 ft²
$820K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 1515 Summer St

How many units are in 1515 Summer St, Stamford, CT?

1515 Summer St, Stamford, CT has 39 residential units across 8 floors, built in 1968, according to county assessor records.

What is a unit at 1515 Summer St, Stamford, CT worth?

The median TopHap Estimate across the 39 units at 1515 Summer St, Stamford, CT is $587,872. That works out to $463 per square foot. Units run from 889 to 2,866 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 1515 Summer St, Stamford, CT expensive for Stamford?

Units at 1515 Summer St, Stamford, CT carry a median of $463 per square foot, 20% above the Stamford median of $387 per square foot.

How often do units sell at 1515 Summer St, Stamford, CT?

3 units at 1515 Summer St, Stamford, CT sold in the last 12 months, out of 80 recorded arms-length sales all time. That is a turnover rate of 7.7% of the building per year. The median sale over that period was $575K.

Have units at 1515 Summer St, Stamford, CT appreciated?

Across 40 repeat sales of the same unit, 1515 Summer St, Stamford, CT returned a median -2.8% 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 6.9 years.

What floor plans does 1515 Summer St, Stamford, CT have?

The most common plan at 1515 Summer St, Stamford, CT is a 2-bedroom of 1,259 square feet, repeated 5 times, with a median estimate of $582,077. TopHap identifies 11 recurring plans in the building.

More homes on Summer St

Closest homes

More homes in Stamford 06905

Assigned schools

Explore the area

See this home in context

Open 1515 Summer St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map