321 Wianno Ave
Osterville, MA 02655
5 bd 4 ba 3,424 sqft Built 1937 Lot 32,670 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 | $724,700 | $1,670,800 | $2,395,500 | — |
| 2024 | $676,500 | $1,670,800 | $2,347,300 | $18,332 |
| 2023 | $597,800 | $1,315,400 | $1,913,200 | $15,956 |
| 2022 | $498,900 | $986,000 | $1,484,900 | $14,314 |
| 2021 | $422,800 | $1,015,000 | $1,437,800 | $15,083 |
| 2020 | $387,400 | $870,000 | $1,257,400 | $13,781 |
| 2019 | $342,700 | $870,000 | $1,212,700 | $13,679 |
| 2018 | $293,300 | $866,900 | $1,160,200 | $13,017 |
| 2017 | $277,900 | $866,900 | $1,144,800 | $12,318 |
| 2016 | $277,900 | $748,100 | $1,026,000 | $11,183 |
| 2015 | $317,700 | $761,700 | $1,079,400 | $11,711 |
| 2014 | $318,000 | $761,700 | $1,079,700 | $11,477 |
| 2006 | $313,500 | $860,300 | $1,173,800 | $7,407 |
| 2005 | $268,200 | $779,900 | $1,048,100 | $6,341 |
| 2003 | $205,100 | $490,000 | $695,100 | $7,799 |
Property facts
Year built
1937
Property type
single_family
Stories
2
Beds
5
Baths
4
Living area
3,424 sqft
Lot size
32,670 sqft
ZIP code
02655
City
Osterville
Street
Wianno Ave
Coordinates
41.62231, -70.37647
Comparable properties nearby
Frequently asked questions
When did 321 Wianno Ave last sell?
No public-record sale is on file for 321 Wianno Ave.
What is the current tax assessment for 321 Wianno Ave?
The most recent total assessment for 321 Wianno Ave (year 2025) is $2,395,500 with — in property tax.
When was 321 Wianno Ave built?
321 Wianno Ave was built in 1937.
How does 321 Wianno Ave compare to others on Wianno Ave?
We track 8 other properties on Wianno Ave. Browse the list under "Other properties on Wianno Ave" to compare beds, baths, and sale history.
What are the property facts for 321 Wianno Ave?
321 Wianno Ave is a 5 bed, 4 bath, 3,424 sqft, 32,670 sqft lot single_family.
Is 321 Wianno Ave a flip candidate?
No — 321 Wianno Ave does not appear in our flips dataset.
Is 321 Wianno Ave a tax-appeal candidate?
No — 321 Wianno 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
+4.2%
Implied 1-yr
+16.8%
2026 Q3
$2.57M
2026 Q4
$2.65M
ZIP 02655 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Wianno Ave