138 Walter Ave
Hauppauge, NY 11788
— ba 1,832 sqft Built 1974 Lot 10,019 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 | $30,700 | $10,400 | $41,100 | $8,434 |
| 2024 | $30,700 | $10,400 | $41,100 | $7,766 |
| 2023 | $30,700 | $10,400 | $41,100 | $7,766 |
| 2022 | $30,700 | $10,400 | $41,100 | $7,606 |
| 2021 | $30,700 | $10,400 | $41,100 | $7,246 |
| 2020 | $30,700 | $10,400 | $41,100 | $6,637 |
| 2018 | $29,700 | $10,400 | $40,100 | $13 |
| 2017 | $29,700 | $10,400 | $40,100 | $8,020 |
| 2016 | $29,700 | $10,400 | $40,100 | $7,606 |
| 2015 | $29,700 | $10,400 | $40,100 | $7,507 |
| 2014 | $29,700 | $10,400 | $40,100 | $7,391 |
| 2013 | $29,700 | $10,400 | $40,100 | $7,028 |
| 2012 | $29,700 | $10,400 | $40,100 | $6,807 |
| 2011 | $29,700 | $10,400 | $40,100 | $6,623 |
| 2010 | $29,700 | $10,400 | $40,100 | $6,495 |
| 2008 | $29,700 | $10,400 | $40,100 | $6,252 |
| 2007 | $29,700 | $10,400 | $40,100 | $5,847 |
Property facts
Year built
1974
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,832 sqft
Lot size
10,019 sqft
ZIP code
11788
City
Hauppauge
Street
Walter Ave
Coordinates
40.82485, -73.15925
Comparable properties nearby
Frequently asked questions
When did 138 Walter Ave last sell?
No public-record sale is on file for 138 Walter Ave.
What is the current tax assessment for 138 Walter Ave?
The most recent total assessment for 138 Walter Ave (year 2025) is $41,100 with $8,434 in property tax.
When was 138 Walter Ave built?
138 Walter Ave was built in 1974.
How does 138 Walter Ave compare to others on Walter Ave?
We track 8 other properties on Walter Ave. Browse the list under "Other properties on Walter Ave" to compare beds, baths, and sale history.
What are the property facts for 138 Walter Ave?
138 Walter Ave is a — bath, 1,832 sqft, 10,019 sqft lot single_family.
Is 138 Walter Ave a flip candidate?
No — 138 Walter Ave does not appear in our flips dataset.
Is 138 Walter Ave a tax-appeal candidate?
No — 138 Walter 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
+1.2%
Implied 1-yr
+4.7%
2026 Q2
$757.8K
2026 Q3
$766K
ZIP 11788 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walter Ave