12 Observatory Ln
Bourne, MA 02559
2 bd 1 ba 1,000 sqft Built 1973 Lot 13,068 sqft single_family
Most recent sale
$380,000
Dec 15, 2021
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Dec 15, 2021 | Sold | $380,000 | MLS #72918749 |
| Nov 10, 2021 | Listed | $380,000 | MLS #72918749 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $245,300 | $182,600 | $427,900 | $3,342 |
| 2024 | $233,600 | $173,900 | $407,500 | $3,268 |
| 2023 | $219,100 | $153,900 | $373,000 | $3,286 |
| 2022 | $173,800 | $136,200 | $310,000 | $3,128 |
| 2021 | $158,200 | $123,900 | $282,100 | $3,038 |
| 2020 | $152,000 | $122,700 | $274,700 | $2,950 |
| 2019 | $143,500 | $122,700 | $266,200 | $2,798 |
| 2018 | $143,300 | $116,900 | $260,200 | $2,743 |
| 2017 | $141,800 | $115,800 | $257,600 | $2,653 |
| 2016 | $136,900 | $110,000 | $246,900 | $2,509 |
| 2015 | $136,900 | $110,000 | $246,900 | $2,486 |
| 2014 | $128,900 | $118,400 | $247,300 | $2,394 |
| 2006 | $119,500 | $142,100 | $261,600 | $1,700 |
| 2005 | $117,300 | $132,300 | $249,600 | $1,670 |
| 2004 | $113,500 | $94,100 | $207,600 | $1,530 |
| 2003 | $88,700 | $100,400 | $189,100 | $1,524 |
Property facts
Year built
1973
Property type
single_family
Stories
—
Beds
2
Baths
1
Living area
1,000 sqft
Lot size
13,068 sqft
ZIP code
02559
City
Bourne
Street
Observatory Ln
Coordinates
41.69662, -70.60281
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$2,900
Gross rental yield
9.16%
Implied cap rate
5.95%
Trend-extrapolated value
—
Frequently asked questions
When did 12 Observatory Ln last sell?
12 Observatory Ln most recently sold on Dec 15, 2021 for $380,000.
What is the current tax assessment for 12 Observatory Ln?
The most recent total assessment for 12 Observatory Ln (year 2025) is $427,900 with $3,342 in property tax.
How does 12 Observatory Ln's assessment compare to its last sale price?
The current assessment is 12.6% above the last sale price of $380,000.
When was 12 Observatory Ln built?
12 Observatory Ln was built in 1973.
How does 12 Observatory Ln compare to others on Observatory Ln?
We do not currently track other properties on Observatory Ln.
What are the property facts for 12 Observatory Ln?
12 Observatory Ln is a 2 bed, 1 bath, 1,000 sqft, 13,068 sqft lot single_family.
Is 12 Observatory Ln a flip candidate?
No — 12 Observatory Ln does not appear in our flips dataset.
Is 12 Observatory Ln a tax-appeal candidate?
No — 12 Observatory Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.6%
Implied 1-yr
-2.2%
2026 Q1
$779.2K
2026 Q2
$774.8K
ZIP 02559 — Median Price History + Forecast
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Geography