18 Forest Ave
Old Greenwich, CT 06870
4 bd 4 ba 2,592 sqft Built 1913 Lot 7,841 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $515,970 | $616,910 | $1,132,880 | $14,001 |
| 2023 | $515,970 | $616,910 | $1,132,880 | $13,182 |
| 2022 | $515,970 | $616,910 | $1,132,880 | $13,062 |
| 2021 | $495,950 | $535,080 | $1,031,030 | $12,414 |
| 2020 | $495,950 | $535,080 | $1,031,030 | $12,393 |
| 2019 | $495,950 | $535,080 | $1,031,030 | $12,517 |
| 2018 | $495,950 | $535,080 | $1,031,030 | $12,238 |
| 2017 | $495,950 | $535,080 | $1,031,030 | $12,392 |
| 2016 | $495,950 | $535,080 | $1,031,030 | $12,196 |
| 2015 | $175,490 | $464,450 | $639,940 | $7,592 |
| 2013 | $175,490 | $464,450 | $639,940 | $7,238 |
| 2006 | $166,740 | $563,220 | $729,960 | $5,730 |
| 2004 | $198,030 | $256,410 | $454,440 | $5,303 |
| 2003 | $198,660 | $256,410 | $455,070 | $5,138 |
Property facts
Year built
1913
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
2,592 sqft
Lot size
7,841 sqft
ZIP code
06870
City
Old Greenwich
Street
Forest Ave
Coordinates
41.03704, -73.56727
Comparable properties nearby
Frequently asked questions
When did 18 Forest Ave last sell?
No public-record sale is on file for 18 Forest Ave.
What is the current tax assessment for 18 Forest Ave?
The most recent total assessment for 18 Forest Ave (year 2025) is $1,132,880 with $14,001 in property tax.
When was 18 Forest Ave built?
18 Forest Ave was built in 1913.
How does 18 Forest Ave compare to others on Forest Ave?
We track 8 other properties on Forest Ave. Browse the list under "Other properties on Forest Ave" to compare beds, baths, and sale history.
What are the property facts for 18 Forest Ave?
18 Forest Ave is a 4 bed, 4 bath, 2,592 sqft, 7,841 sqft lot single_family.
Is 18 Forest Ave a flip candidate?
No — 18 Forest Ave does not appear in our flips dataset.
Is 18 Forest Ave a tax-appeal candidate?
No — 18 Forest Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.9%
Implied 1-yr
-3.4%
2026 Q3
$2.67M
2026 Q4
$2.65M
ZIP 06870 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Forest Ave