20723 Northampton St
Walnut, CA 91789
4 bd 2 ba 1,487 sqft Built 1964 Lot 8,095 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 | $175,021 | $570,140 | $745,161 | $9,450 |
| 2024 | $175,021 | $570,140 | $745,161 | $9,025 |
| 2023 | $168,226 | $548,001 | $716,227 | $8,809 |
| 2022 | $164,928 | $537,256 | $702,184 | $8,625 |
| 2021 | $161,695 | $526,722 | $688,417 | $8,467 |
| 2020 | $160,038 | $521,322 | $681,360 | $8,359 |
| 2019 | $156,900 | $511,100 | $668,000 | $8,198 |
| 2018 | $128,932 | $91,807 | $220,739 | $3,006 |
| 2017 | $126,404 | $90,007 | $216,411 | $2,877 |
| 2016 | $123,926 | $88,243 | $212,169 | $2,787 |
| 2015 | $122,065 | $86,918 | $208,983 | $2,801 |
| 2014 | $119,674 | $85,216 | $204,890 | $2,809 |
| 2013 | $119,134 | $84,831 | $203,965 | $2,781 |
| 2012 | $116,799 | $83,168 | $199,967 | $2,770 |
| 2010 | $114,509 | $81,538 | $196,047 | $2,668 |
| 2009 | $113,654 | $80,929 | $194,583 | $2,649 |
| 2008 | $111,692 | $79,532 | $191,224 | $2,572 |
| 2007 | $109,502 | $77,973 | $187,475 | $2,438 |
Property facts
Year built
1964
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
1,487 sqft
Lot size
8,095 sqft
ZIP code
91789
City
Walnut
Street
Northampton St
Coordinates
34.00230, -117.85223
Comparable properties nearby
Frequently asked questions
When did 20723 Northampton St last sell?
No public-record sale is on file for 20723 Northampton St.
What is the current tax assessment for 20723 Northampton St?
The most recent total assessment for 20723 Northampton St (year 2025) is $745,161 with $9,450 in property tax.
When was 20723 Northampton St built?
20723 Northampton St was built in 1964.
How does 20723 Northampton St compare to others on Northampton St?
We track 2 other properties on Northampton St. Browse the list under "Other properties on Northampton St" to compare beds, baths, and sale history.
What are the property facts for 20723 Northampton St?
20723 Northampton St is a 4 bed, 2 bath, 1,487 sqft, 8,095 sqft lot single_family.
Is 20723 Northampton St a flip candidate?
No — 20723 Northampton St does not appear in our flips dataset.
Is 20723 Northampton St a tax-appeal candidate?
No — 20723 Northampton St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+2.3%
Implied 1-yr
+9.0%
2026 Q3
$1.61M
2026 Q4
$1.64M
ZIP 91789 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Northampton St