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21 Prospect Rd

Westport, CT 06880

ba Lot 43,996 sqft land
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

YearBuildingLandTotal assessedTax paid
2025 $513,000 $513,000 $9,675
2023 $513,000 $513,000 $9,414
2022 $513,000 $513,000 $9,270
2021 $279,200 $466,300 $745,500 $13,471
2020 $389,900 $492,200 $882,100 $14,740
2019 $389,900 $492,200 $882,100 $14,872
2018 $389,900 $492,200 $882,100 $14,872
2017 $389,900 $492,200 $882,100 $14,872
2016 $389,900 $492,200 $882,100 $14,872
2015 $371,000 $329,900 $700,900 $12,679
2013 $371,000 $329,900 $700,900 $12,665
2006 $296,800 $499,100 $795,900 $10,323
2004 $312,100 $274,400 $586,500 $12,082
2003 $312,100 $274,400 $586,500 $11,789

Property facts

Year built
Property type
land
Stories
Beds
Baths
Living area
Lot size
43,996 sqft
ZIP code
06880
City
Westport
Street
Prospect Rd
Coordinates
41.13125, -73.34030

Frequently asked questions

When did 21 Prospect Rd last sell?
No public-record sale is on file for 21 Prospect Rd.
What is the current tax assessment for 21 Prospect Rd?
The most recent total assessment for 21 Prospect Rd (year 2025) is $513,000 with $9,675 in property tax.
When was 21 Prospect Rd built?
The year built for 21 Prospect Rd is not in our records.
How does 21 Prospect Rd compare to others on Prospect Rd?
We track 5 other properties on Prospect Rd. Browse the list under "Other properties on Prospect Rd" to compare beds, baths, and sale history.
What are the property facts for 21 Prospect Rd?
21 Prospect Rd is a — bath, 43,996 sqft lot land.
Is 21 Prospect Rd a flip candidate?
No — 21 Prospect Rd does not appear in our flips dataset.
Is 21 Prospect Rd a tax-appeal candidate?
No — 21 Prospect Rd is not currently flagged as a tax-appeal candidate.

Forecast for this area

ZIP-area linear projection — not a per-property automated valuation
Quarterly trend
+1.5%
Implied 1-yr
+6.1%
2026 Q3
$2.97M
2026 Q4
$3.01M
ZIP 06880 — Median Price History + Forecast

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