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Single Family ResidenceResidential
$951,560$641 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $655,500 on Nov 26, 2018

13231 WALTHAM AVE

POWAY, CA 92064
4
Beds
2
Baths
1,484 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$952K
$913K low$990K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$655,500 · Nov 26, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,341 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$745,840 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$469,603
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$276,237
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$731,217

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
85
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
19
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
87
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountySAN DIEGO
Lot (acres)The size of the land the home sits on, from county records.0.19
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Garden Road Elementary SchoolB
Elementary · Grades KG–5 · 0.4 mi
M
Twin Peaks Middle SchoolB
Middle · Grades 6–8 · 1.8 mi
H
Poway High SchoolA+
High · Grades 9–12 · 3.0 mi

District: Poway Unified School District

Neighborhood · ZIP 92064These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.33
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.185

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.49,579
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,302 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,420
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,718
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

13231 Waltham Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 72% of homes in Poway 92064
  • Costs more per square foot than 67% of homes in Poway 92064
  • Smaller than 68% of homes in Poway 92064
  • Has a smaller lot than 75% of homes in Poway 92064
  • Older than 89% of homes in Poway 92064

What homes are worth in Poway 92064

Each bar is how many homes fall in that price range. The marker is this home.

This home
$619K$3.3M

This home is worth more than 28% of homes in Poway 92064.

How it measures up in Poway 92064

The dot is this home. The mark in the middle is the typical home in Poway 92064.

Estimated value$951,560
CheaperTypical $1,169,707Pricier

Pricier than 28% of homes nearby

Price per ft²$641
CheaperTypical $600Pricier

Pricier than 67% of homes nearby

Living area1,484 ft²
SmallerTypical 1,895 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.19 ac
SmallerTypical 0.33 acBigger

Bigger than 25% of homes nearby

Year built1961
OlderTypical 1978Newer

Newer than 11% of homes nearby

How 13231 Waltham Ave ranks against every home in each area.
MeasureThis homePoway 92064San Diego County
Estimated valuepricier than$951,56028% of homes56% of homes
Price per ft²pricier than$64167% of homes66% of homes
Living areabigger than1,484 ft²32% of homes49% of homes
Lot sizebigger than0.19 ac25% of homes39% of homes
Year builtnewer than196111% of homes17% of homes

About 13231 Waltham Ave

How much is 13231 Waltham Ave, Poway, CA worth?

The TopHap Estimate for 13231 Waltham Ave, Poway, CA is $951,560 as of Aug 30, 2026. The likely range is $913,139 to $989,981. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13231 Waltham Ave, Poway, CA last sell?

13231 Waltham Ave, Poway, CA last sold on Nov 26, 2018 for $655,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 13231 Waltham Ave, Poway, CA?

13231 Waltham Ave, Poway, CA has 4 bedrooms, 2 bathrooms, 1,484 square feet of living space and a 0.19-acre lot.

When was 13231 Waltham Ave, Poway, CA built?

13231 Waltham Ave, Poway, CA was built in 1961, making it 65 years old. It is a contemporary home.

What schools serve 13231 Waltham Ave, Poway, CA?

13231 Waltham Ave, Poway, CA is assigned to Garden Road Elementary School (elementary), rated B; Twin Peaks Middle School (middle), rated B; Poway High School (high), rated A+. All sit in Poway Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13231 Waltham Ave, Poway, CA compare to other homes in Poway 92064?

Among the 14,574 homes in Poway 92064, it is worth more than 28% of them ($951,560 against a typical $1,169,707), its price per square foot is higher than 67% of them ($641 against a typical $600), it is bigger than 32% of them (1,484 ft² against a typical 1,895 ft²), its lot is bigger than 25% of them (0.19 ac against a typical 0.33 ac) and it is newer than 11% of them (1961 against a typical 1978). Measured against all of San Diego County, it is worth more than 56% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 13231 Waltham Ave, Poway, CA?

The 2025 property tax bill for 13231 Waltham Ave, Poway, CA was $8,341. The county assessed it at $745,840.

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