4089 Mayfield St
Newbury Park, CA 91320
7 bd 6 ba 4,000 sqft Built 1971 Lot 24,300 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 | $467,957 | $868,431 | $1,336,388 | $14,599 |
| 2024 | $467,957 | $868,431 | $1,336,388 | $14,290 |
| 2023 | $449,787 | $834,709 | $1,284,496 | $13,902 |
| 2022 | $440,968 | $818,342 | $1,259,310 | $13,663 |
| 2021 | $432,322 | $802,296 | $1,234,618 | $13,437 |
| 2020 | $427,890 | $794,070 | $1,221,960 | $12,910 |
| 2019 | $487,947 | $906,188 | $1,394,135 | $14,610 |
| 2018 | $478,380 | $888,420 | $1,366,800 | $14,318 |
| 2017 | $305,161 | $124,182 | $429,343 | $4,499 |
| 2016 | $299,178 | $121,748 | $420,926 | $4,456 |
| 2015 | $294,685 | $119,920 | $414,605 | $4,378 |
| 2014 | $288,913 | $117,572 | $406,485 | $4,315 |
| 2013 | $287,608 | $117,042 | $404,650 | $4,290 |
| 2012 | $281,969 | $114,748 | $396,717 | $4,213 |
| 2010 | $276,441 | $112,499 | $388,940 | $4,069 |
| 2009 | $274,376 | $111,659 | $386,035 | $4,067 |
| 2008 | $269,637 | $109,731 | $379,368 | $3,984 |
| 2007 | $264,350 | $107,580 | $371,930 | $3,866 |
Property facts
Year built
1971
Property type
single_family
Stories
2
Beds
7
Baths
6
Living area
4,000 sqft
Lot size
24,300 sqft
ZIP code
91320
City
Newbury Park
Street
Mayfield St
Coordinates
34.17461, -118.96170
Comparable properties nearby
Frequently asked questions
When did 4089 Mayfield St last sell?
No public-record sale is on file for 4089 Mayfield St.
What is the current tax assessment for 4089 Mayfield St?
The most recent total assessment for 4089 Mayfield St (year 2025) is $1,336,388 with $14,599 in property tax.
When was 4089 Mayfield St built?
4089 Mayfield St was built in 1971.
How does 4089 Mayfield St compare to others on Mayfield St?
We track 8 other properties on Mayfield St. Browse the list under "Other properties on Mayfield St" to compare beds, baths, and sale history.
What are the property facts for 4089 Mayfield St?
4089 Mayfield St is a 7 bed, 6 bath, 4,000 sqft, 24,300 sqft lot single_family.
Is 4089 Mayfield St a flip candidate?
No — 4089 Mayfield St does not appear in our flips dataset.
Is 4089 Mayfield St a tax-appeal candidate?
No — 4089 Mayfield 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
+3.1%
Implied 1-yr
+12.3%
2026 Q3
$1.52M
2026 Q4
$1.56M
ZIP 91320 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mayfield St