663 New Haven Ct
Walnut Creek, CA 94598
3 bd 2 ba 1,530 sqft Built 1976 Lot 4,620 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 | $320,000 | $954,000 | $1,274,000 | $14,938 |
| 2024 | $320,000 | $954,000 | $1,274,000 | $14,441 |
| 2023 | $277,000 | $827,000 | $1,104,000 | $13,033 |
| 2022 | $326,400 | $974,100 | $1,300,500 | $15,360 |
| 2021 | $296,288 | $659,563 | $955,851 | $11,460 |
| 2020 | $293,250 | $652,800 | $946,050 | $11,355 |
| 2019 | $287,500 | $640,000 | $927,500 | $11,228 |
| 2018 | $178,571 | $535,717 | $714,288 | $8,574 |
| 2017 | $175,070 | $525,213 | $700,283 | $8,301 |
| 2016 | $171,638 | $514,915 | $686,553 | $8,180 |
| 2015 | $169,060 | $507,181 | $676,241 | $8,123 |
| 2014 | $165,749 | $497,247 | $662,996 | $8,017 |
| 2013 | $295,207 | $361,662 | $656,869 | $7,774 |
| 2012 | $246,055 | $301,445 | $547,500 | $6,547 |
| 2011 | $246,055 | $301,445 | $547,500 | $6,418 |
| 2010 | $248,303 | $304,197 | $552,500 | $6,355 |
| 2009 | $260,212 | $318,788 | $579,000 | $6,628 |
| 2008 | $276,760 | $339,060 | $615,820 | $6,979 |
| 2007 | $271,334 | $332,412 | $603,746 | $6,824 |
Property facts
Year built
1976
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,530 sqft
Lot size
4,620 sqft
ZIP code
94598
City
Walnut Creek
Street
New Haven Ct
Coordinates
37.91561, -122.00413
Comparable properties nearby
Frequently asked questions
When did 663 New Haven Ct last sell?
No public-record sale is on file for 663 New Haven Ct.
What is the current tax assessment for 663 New Haven Ct?
The most recent total assessment for 663 New Haven Ct (year 2025) is $1,274,000 with $14,938 in property tax.
When was 663 New Haven Ct built?
663 New Haven Ct was built in 1976.
How does 663 New Haven Ct compare to others on New Haven Ct?
We track 1 other property on New Haven Ct. Browse the list under "Other properties on New Haven Ct" to compare beds, baths, and sale history.
What are the property facts for 663 New Haven Ct?
663 New Haven Ct is a 3 bed, 2 bath, 1,530 sqft, 4,620 sqft lot single_family.
Is 663 New Haven Ct a flip candidate?
No — 663 New Haven Ct does not appear in our flips dataset.
Is 663 New Haven Ct a tax-appeal candidate?
No — 663 New Haven 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
-2.0%
Implied 1-yr
-7.9%
2026 Q3
$1.21M
2026 Q4
$1.18M
ZIP 94598 — Median Price History + Forecast
Explore nearby
Geography
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