10143 Mountair Avenue, Los Angeles, California 91042, Los Angeles, 91042 - 2 bed, 1 bath
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10143 Mountair Avenue
Los Angeles, California 91042
ACTIVE
CONDITION: EXCELLENT
2Beds
1Baths
945Sq Ft
5,504Lot Size
Property Price
LIST PRICE$995,000
EST. MARKET VALUE
$870,416
14% AboveMARKET VALUE
SUMMARY
This Turnkey Multi-Unit Potential Residence is listed at $1,100,000, reflecting its unique Income Generation Potential and LARD1.5 Zoning development upside. Both the main house and the independent basement suite carry an Excellent Condition Rating following a complete refurbishment. The property offers a rare "house-hack" opportunity within a district served by Top-Rated 9/10 Schools, including Mountain Avenue Elementary and Crescenta Valley High. With its spacious lot and dual-living configuration, this asset is perfectly suited for Owner-Occupants seeking rental offsets or Buy-and-Hold Investors looking for a move-in-ready, high-yield property.
Estimated Market Value
$870,416
Based on Realkey algorithm analyzing recent comparable sales in Los Angeles.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 10143 Mountair Avenue Subject | $995,000* List Price | 2 | 1 | 945 | $921 | - |
A 10166 Silverton Avenue Sold | $865,000 | 2 | 1 | 1,088 | $795 | 0.5 mi |
B 10621 Helendale Avenue Sold | $870,000 | 3 | 2 | 1,004 | $867 | 0.6 mi |
C 9810 Hillhaven Avenue Sold | $725,000 | 2 | 1 | 728 | $996 | 0.5 mi |
D 7638 Valmont Street Sold | $726,000 | 3 | 2 | 826 | $879 | 0.3 mi |
E 7078 High Cliff Trail Active | $787,000 List Price | 2 | 1 | 720 | $1,093 | 0.7 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Excellent
TeardownExcellent
Property is new construction or fully renovated.
While originally built in 1927, the property is described as completely refurbished in both the main house and basement. The exterior image shows a newer roof, updated windows, and a modern front door, indicating a comprehensive renovation likely completed within the last 5 years.
PROSSTRENGTHS & OPPORTUNITIES
- Great Schools
Elementary School: Mountain Avenue Elementary School (9/10). Middle School: Rosemont Middle School (9/10). High School: Crescenta Valley High School (9/10).
- Income Generation Potential
The property features a fully refurbished basement with a separate entrance, effectively operating as a duplex or 'in-law' suite, providing immediate rental income or multi-generational living flexibility.
- Development Opportunity
Zoned LARD1.5 on a 5,504 square foot lot, the property offers significant upside for investors, as the zoning allows for one dwelling unit per 1,500 square feet of lot area.
CONSRISKS & DEFICIENCIES
- Tenant Occupancy Constraints
Both units are currently tenant-occupied, which may complicate immediate possession for owner-occupants and requires adherence to local tenant relocation regulations.
- Limited Primary Living Space
The main residence is relatively compact at 945 square feet, which may limit appeal for buyers seeking a more spacious primary floor plan despite the additional basement square footage.
About 10143 Mountair Avenue
Completely refurbished 2+1 house which is 950 square feet, with a same size 1+1 basement which is also completely refurbished. The main house opens on Mountair Avenue and stairs on the rear of the house takes you to the basement and the spacious back yard. Property is zoned LARD1.5 which allows for one dwelling unit for every1500 square feet of lot area.The house is set up as a perfect 'IN-LAW BASEMENT' with the basement having its own entrance and independence from the main house upstairs.The house and the basement are both currently tenant occupied.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1927
- Lot Size
- 5,504 Sq. Ft.
Interior
- Total Bedrooms
- 2
- Total Bathrooms
- 1 (1 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Los Angeles Unified Schools
Pinewood Avenue Elementary School
Grades K-5 • 0.5 mi
4/10
Apperson Street Elementary School
Grades K-5 • 0.8 mi
5/10
Mountain View Elementary School
Grades K-5 • 1.2 mi
7/10
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 2.0 | 3.0 |
| Baths | 1.0 | 2.0 |
| Square foot | 945 | 1,664.159 |
| Lot Size | 5,504 | 6,066.556 |
| Price | $995.0K | $1.35M |
| Price per sq ft | $1.1K | $806 |
| Built year | 1927 | 1939 |
| HOA | $0 | $278 |
| Days on market | 130 | 55 |
Pricing History
Listed for Sale
Jul 4, 2026
$995,000
$1,100,000
-10% Price Drop
Initial Listing
Price Change
May 2, 2026
$1,100,000
Initial Listing
Sold
May 1, 2019
$600,000
Public Record
Sold
Dec 14, 2018
$410,000
Public Record