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Apartments (Generic)Residential
Last sold for $3,875,000 on Jul 2, 2025

1203 9TH ST

LOS ALAMOS, NM 87544
20
Baths
14,352 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.
1.89 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,875,000 · Jul 2, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,973 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$973,330 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$152,220
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$821,110
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$757,190
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,920,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Apartments (Generic)
CountyLOS ALAMOS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1999
Lot (acres)The size of the land the home sits on, from county records.1.89
RoofThe main material covering the roof, such as asphalt shingle or tile.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Los Alamos Middle SchoolA
Middle · Grades 7–8 · 0.8 mi
H
Los Alamos High SchoolB+
High · Grades 10–12 · 1.2 mi
E
Aspen Elementary SchoolA
Elementary · Grades KG–6 · 1.3 mi

District: Los Alamos Public Schools

Neighborhood · ZIP 87544These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.116

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.16,205
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.54 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,232
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,555
Average tempThe average temperature here across a full year.50°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.76%

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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

1203 9th St 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.

  • Among the largest homes in Los Alamos 87544
  • Among the largest lots in Los Alamos 87544
  • Older than 96% of homes in Los Alamos County

How it measures up in Los Alamos 87544

The dot is this home. The mark in the middle is the typical home in Los Alamos 87544.

Living area14,352 ft²
SmallerTypical 2,038 ft²Bigger

Bigger than almost all homes nearby

Lot size1.89 ac
SmallerTypical 0.22 acBigger

Bigger than almost all homes nearby

Year built1947
OlderTypical 1969Newer

Newer than 7% of homes nearby

How 1203 9th St ranks against every home in each area.
MeasureThis homeLos Alamos 87544Los Alamos County
Living areabigger than14,352 ft²almost all homesalmost all homes
Lot sizebigger than1.89 acalmost all homes95% of homes
Year builtnewer than19477% of homes4% of homes

About 1203 9th St

When did 1203 9th St, Los Alamos, NM last sell?

1203 9th St, Los Alamos, NM last sold on Jul 2, 2025 for $3,875,000, according to the county's recorded deed.

How big is 1203 9th St, Los Alamos, NM?

1203 9th St, Los Alamos, NM has 20 bathrooms, 14,352 square feet of living space and a 1.89-acre lot.

When was 1203 9th St, Los Alamos, NM built?

1203 9th St, Los Alamos, NM was built in 1947, making it 79 years old. The building has 2 stories.

What schools serve 1203 9th St, Los Alamos, NM?

1203 9th St, Los Alamos, NM is assigned to Los Alamos Middle School (middle), rated A; Los Alamos High School (high), rated B+; Aspen Elementary School (elementary), rated A. All sit in Los Alamos Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1203 9th St, Los Alamos, NM compare to other homes in Los Alamos 87544?

Among the 4,477 homes in Los Alamos 87544, it is bigger than almost all of them (14,352 ft² against a typical 2,038 ft²), its lot is bigger than almost all of them (1.89 ac against a typical 0.22 ac) and it is newer than 7% of them (1947 against a typical 1969). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1203 9th St, Los Alamos, NM?

The 2026 property tax bill for 1203 9th St, Los Alamos, NM was $17,973. The county assessed it at $973,330.

More homes on 9th St

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