51 FOREST AVE
+7.1%vs the Old Greenwich ZIP median sale $/ft² ($851)
Sales Performance
485 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.
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.
Ownership & Financing
Recent SalesThe latest recorded arms-length sales in the building, newest first.
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
Climate Risk
Scores 0–100; higher = greater projected risk.
Property Facts
Transaction History(7)
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(1)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Greenwich School District
Neighborhood · ZIP 06870These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
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.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 51 Forest Ave
How many units are in 51 Forest Ave, Old Greenwich, CT?
51 Forest Ave, Old Greenwich, CT has 164 residential units across built in 1990, according to county assessor records.
What is a unit at 51 Forest Ave, Old Greenwich, CT worth?
The median TopHap Estimate across the 164 units at 51 Forest Ave, Old Greenwich, CT is $1,231,665. That works out to $912 per square foot. Units run from 785 to 3,614 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 51 Forest Ave, Old Greenwich, CT expensive for Old Greenwich?
Units at 51 Forest Ave, Old Greenwich, CT carry a median of $912 per square foot, 7% above the Old Greenwich median of $851 per square foot.
How often do units sell at 51 Forest Ave, Old Greenwich, CT?
5 units at 51 Forest Ave, Old Greenwich, CT sold in the last 12 months, out of 485 recorded arms-length sales all time. That is a turnover rate of 3.0% of the building per year. The median sale over that period was $927K.
Have units at 51 Forest Ave, Old Greenwich, CT appreciated?
Across 315 repeat sales of the same unit, 51 Forest Ave, Old Greenwich, CT returned a median 4.3% 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 5.4 years.
What floor plans does 51 Forest Ave, Old Greenwich, CT have?
The most common plan at 51 Forest Ave, Old Greenwich, CT is a 3-bedroom of 2,271 square feet, repeated 6 times, with a median estimate of $1,781,923. TopHap identifies 14 recurring plans in the building.
More homes on Forest Ave
- 51 Forest Ave # 172$1.3M1 bd · 2.5 ba · 1,569 ft² · Sold $1.3M · Aug 2026
- 51 Forest Ave # 48$1.3M2 bd · 2.5 ba · 1,468 ft² · Sold $1.3M · Aug 2026
- 51 Forest Ave # 62$951K1 bd · 2.5 ba · 1,271 ft² · Sold $927K · May 2026
- 2 Forest Ave$3.1M4 bd · 2.5 ba · 3,134 ft² · Sold $3.1M · Apr 2026
- 51 Forest Ave # 82$936K1 bd · 2 ba · 1,015 ft² · Sold $875K · Dec 2025
- 51 Forest Ave # 31$956K1 bd · 2 ba · 1,160 ft² · Sold $870K · Sep 2025
- 51 Forest Ave # 44$1.5M2 bd · 2.5 ba · 1,511 ft² · Sold $1.4M · Jun 2025
- 51 Forest Ave # 164$1.5M2 bd · 2 ba · 1,258 ft² · Sold $1.3M · Apr 2025
- 51 Forest Ave # 162$1.4M1 bd · 2.5 ba · 1,340 ft² · Sold $1.2M · Dec 2024
- 51 Forest Ave # 56$1M2 bd · 2.5 ba · 1,015 ft² · Sold $835K · Nov 2024
- 51 Forest Ave # 2$1.8M3 bd · 3.5 ba · 2,240 ft² · Sold $1.5M · Jun 2024
- 51 Forest Ave # 1$1.1M1 bd · 1.5 ba · 966 ft² · Sold $910K · Jun 2024
Closest homes
- 51 Forest Ave$1.2M0 ft · 2 bd · 2.5 ba · 1,241 ft² · Sold $605K · Mar 2010
- 51 Forest Ave$1.2M0 ft · 2 bd · 2 ba · 1,258 ft² · Sold $815K · Aug 2023
- 51 Forest Ave$952K0 ft · 1 bd · 1.5 ba · 1,044 ft² · Sold Jan 1900
- 51 Forest Ave$830K0 ft · 1 bd · 1 ba · 785 ft² · Sold Jan 1900
- 51 Forest Ave$1.1M0 ft · 1 bd · 2 ba · 1,212 ft² · Sold $318K · Apr 1999
- 51 Forest Ave$1.1M0 ft · 1 bd · 2 ba · 1,210 ft² · Sold $620K · Dec 2017
- 51 Forest Ave$1.3M0 ft · 1 bd · 2.5 ba · 1,676 ft² · Sold $825K · Apr 2023
- 51 Forest Ave$2M0 ft · 3 bd · 2.5 ba · 2,318 ft² · Sold $960K · Feb 2015
More homes in Old Greenwich 06870
- 2 Wahneta Rd$4.2M6 bd · 6.5 ba · 3,792 ft² · Sold $4.2M · Aug 2026
- 38 Highview Ave$3.4M4 bd · 2.5 ba · 2,132 ft² · Sold $3.4M · Aug 2026
- 251 Palmer Hill Rd$5.8M10 bd · 4.5 ba · 6,797 ft² · Sold $5.8M · Aug 2026
- 7 Chasmar Rd$2.1M4 bd · 3 ba · 2,623 ft² · Sold $2.1M · Aug 2026
- 9 Lockwood Dr$899K3 bd · 3.5 ba · 1,976 ft² · Sold $899K · Aug 2026
- 7 Grimes Rd$5.4M4 bd · 4 ba · 5,069 ft² · Sold $5.4M · Aug 2026
- 333 Sound Beach Ave$3.9M4 bd · 2.5 ba · 2,965 ft² · Sold $3.9M · Jul 2026
- 11 Saint Claire Ave$4.6M4 bd · 2.5 ba · 2,606 ft² · Sold $4.5M · Jul 2026
- 20 Old Wagon Rd$1.4M2 bd · 1.5 ba · 1,066 ft² · Sold $4.8M · Jul 2026
- 13 Mortimer Dr$2.3M3 bd · 1.5 ba · 1,717 ft² · Sold $2.3M · Jul 2026
- 34 Macarthur Dr$2.5M4 bd · 2.5 ba · 2,669 ft² · Sold $2.5M · Jul 2026
- 2 Sylvan Ln$4.2M5 bd · 3.5 ba · 3,673 ft² · Sold $420K · Jul 2026
Assigned schools
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