28 Portsmouth Ct
San Ramon, CA 94582
4 bd 3 ba 3,038 sqft Built 1982 Lot 39,680 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 | $529,869 | $780,861 | $1,310,730 | $14,987 |
| 2024 | $529,869 | $780,861 | $1,310,730 | $14,690 |
| 2023 | $509,295 | $750,540 | $1,259,835 | $14,462 |
| 2022 | $499,309 | $735,824 | $1,235,133 | $14,356 |
| 2021 | $489,519 | $721,397 | $1,210,916 | $14,067 |
| 2020 | $484,500 | $714,000 | $1,198,500 | $13,981 |
| 2019 | $499,500 | $750,000 | $1,249,500 | $14,710 |
| 2018 | $570,000 | $650,000 | $1,220,000 | $14,111 |
| 2017 | $615,427 | $641,073 | $1,256,500 | $14,038 |
| 2016 | $567,672 | $591,328 | $1,159,000 | $13,089 |
| 2015 | $526,040 | $547,960 | $1,074,000 | $12,219 |
| 2014 | $504,489 | $525,511 | $1,030,000 | $11,825 |
| 2013 | $472,653 | $492,347 | $965,000 | $11,046 |
| 2012 | $408,979 | $426,021 | $835,000 | $9,530 |
| 2011 | $408,979 | $426,021 | $835,000 | $9,545 |
| 2010 | $437,877 | $456,123 | $894,000 | $10,131 |
| 2009 | $495,918 | $516,582 | $1,012,500 | $11,389 |
| 2008 | $512,082 | $533,418 | $1,045,500 | $11,637 |
| 2007 | $512,082 | $533,418 | $1,045,500 | $11,649 |
Property facts
Year built
1982
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
3,038 sqft
Lot size
39,680 sqft
ZIP code
94582
City
San Ramon
Street
Portsmouth Ct
Coordinates
37.75017, -121.93371
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 28 Portsmouth Ct last sell?
No public-record sale is on file for 28 Portsmouth Ct.
What is the current tax assessment for 28 Portsmouth Ct?
The most recent total assessment for 28 Portsmouth Ct (year 2025) is $1,310,730 with $14,987 in property tax.
When was 28 Portsmouth Ct built?
28 Portsmouth Ct was built in 1982.
How does 28 Portsmouth Ct compare to others on Portsmouth Ct?
We track 1 other property on Portsmouth Ct. Browse the list under "Other properties on Portsmouth Ct" to compare beds, baths, and sale history.
What are the property facts for 28 Portsmouth Ct?
28 Portsmouth Ct is a 4 bed, 3 bath, 3,038 sqft, 39,680 sqft lot single_family.
Is 28 Portsmouth Ct a flip candidate?
No — 28 Portsmouth Ct does not appear in our flips dataset.
Is 28 Portsmouth Ct a tax-appeal candidate?
No — 28 Portsmouth Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.3%
Implied 1-yr
+1.1%
2026 Q3
$1.81M
2026 Q4
$1.82M
ZIP 94582 — Median Price History + Forecast
Explore nearby
Geography
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