637 Middletown Ave
North Haven, CT 06473
3 bd 3 ba 1,692 sqft Built 1967 Lot 74,923 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 | $219,100 | $82,390 | $301,490 | $8,882 |
| 2023 | $142,660 | $82,410 | $225,070 | $7,349 |
| 2022 | $142,660 | $82,410 | $225,070 | $6,912 |
| 2021 | $142,660 | $82,410 | $225,070 | $6,912 |
| 2020 | $142,660 | $82,410 | $225,070 | $6,914 |
| 2019 | $140,630 | $70,840 | $211,470 | $6,594 |
| 2018 | $140,630 | $70,840 | $211,470 | $6,594 |
| 2017 | $140,630 | $70,840 | $211,470 | $6,467 |
| 2016 | $140,630 | $70,840 | $211,470 | $6,456 |
| 2015 | $140,630 | $70,840 | $211,470 | $6,221 |
| 2013 | $133,840 | $83,860 | $217,700 | $6,117 |
| 2006 | $179,480 | $82,460 | $261,940 | $7,518 |
| 2005 | $101,220 | $43,400 | $144,620 | $4,652 |
| 2004 | $101,220 | $43,400 | $144,620 | $4,415 |
| 2003 | $101,220 | $43,400 | $144,620 | $4,159 |
Property facts
Year built
1967
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
1,692 sqft
Lot size
74,923 sqft
ZIP code
06473
City
North Haven
Street
Middletown Ave
Coordinates
41.36269, -72.83518
Comparable properties nearby
Frequently asked questions
When did 637 Middletown Ave last sell?
No public-record sale is on file for 637 Middletown Ave.
What is the current tax assessment for 637 Middletown Ave?
The most recent total assessment for 637 Middletown Ave (year 2025) is $301,490 with $8,882 in property tax.
When was 637 Middletown Ave built?
637 Middletown Ave was built in 1967.
How does 637 Middletown Ave compare to others on Middletown Ave?
We track 8 other properties on Middletown Ave. Browse the list under "Other properties on Middletown Ave" to compare beds, baths, and sale history.
What are the property facts for 637 Middletown Ave?
637 Middletown Ave is a 3 bed, 3 bath, 1,692 sqft, 74,923 sqft lot single_family.
Is 637 Middletown Ave a flip candidate?
No — 637 Middletown Ave does not appear in our flips dataset.
Is 637 Middletown Ave a tax-appeal candidate?
No — 637 Middletown 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
-2.1%
Implied 1-yr
-8.5%
2026 Q3
$414.9K
2026 Q4
$404.8K
ZIP 06473 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Middletown Ave