2104 Marengo Avenue, Altadena, California 91001, Altadena, 91001 - 4 bed, 3 bath

2104 Marengo Avenue, Altadena, California 91001 home-pic-0

2104 Marengo Avenue

Altadena, California 91001

ACTIVE
CONDITION: FAIR
4Beds
3Baths
1,142Sq Ft
8,874Lot Size

Property Price

LIST PRICE$889,900
EST. MARKET VALUE
$899,900

SUMMARY

Analysis of 2104 Marengo Avenue, Altadena, California 91001 reveals a Fairly Priced Property with a current list price of $889,900  aligned with the estimated $899,900 Fair Market Value. This represents a stable investment opportunity at market rate. The property maintains a Fair Condition Rating (50/100), suggesting the property is in acceptable condition with potential for value enhancement through selective updates and improvements. Located in a high-demand neighborhood within the Altadena Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.

Estimated Market Value

$899,900
Based on Realkey algorithm analyzing recent comparable sales in Altadena.

Comparable Sales Map

Comparables within 1 miles sold in recently

Address Sold Price BedsBathsSq Ft$/SqftDistance
2104 Marengo Avenue
Subject
$889,900*
List Price
431,142$788-
A
349 Laun Street
Sold
$718,500311,190$6040.7 mi
B
778 Alameda Street
Sold
$875,000321,346$6500.7 mi
C
269 Laun Street
Sold
$811,000311,139$7120.6 mi
D
649 E Sacramento
Pending
$829,900
List Price
321,344$6170.5 mi

* Subject property listed price vs sold prices of comps.

Condition Analysis

OVERALL CONDITION SCORE

Fair
TeardownExcellent

Property is moderate renovation needed.

The property is well-maintained and features important system updates, including a newer roof and HVAC. However, the interior is significantly dated, with the kitchen and bathrooms retaining mid-century tiling, cabinetry, and fixtures consistent with its 1948 construction. While functional and move-in ready, the home requires cosmetic modernization and updates to flooring and appliances to meet current market standards.

PROSSTRENGTHS & OPPORTUNITIES

  • High Available Lot Utilization

    The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 8874, living area = 1142.

  • Updated Major Systems

    The property features a newer roof (approx. 5 years old) and a modern HVAC system (approx. 4 years old), significantly reducing the risk of immediate high-cost capital expenditures for the buyer.

  • Generous Lot Size

    Sitting on an 8,874 square foot lot, the property offers substantial outdoor space, providing excellent potential for landscaping, entertaining, or the addition of an Accessory Dwelling Unit (ADU).

CONSRISKS & DEFICIENCIES

  • MLS Listing Discrepancy

    Bedroom count discrepancy between mls listing and other public or private record. mls listing bedroom count = 4, other record bedroom count = 2.

  • Compact Interior Square Footage

    At 1,142 square feet, the living space is relatively small for a 4-bedroom home, which may result in smaller individual bedroom sizes and limited common area space.

  • Vintage Infrastructure

    Built in 1948, the property may still possess older plumbing or electrical components typical of the era that were not mentioned as part of the recent major system updates.

About 2104 Marengo Avenue

Welcome to this well-maintained 4-bedroom, 3-bath home nestled in Altadena. This inviting property is in good overall condition and offers a comfortable layout ideal for everyday living and entertaining. Major systems have already been updated, including a roof approximately 5 years old and an HVAC system approximately 4 years old—so you can move in with confidence and fewer big-ticket worries. Enjoy the convenience of being close to local shops, dining, schools, and major routes, making daily errands and commuting a breeze. With its solid condition and desirable location, this home is a great opportunity looking for a move-in-ready place to be home.

Property Details

Public Facts

Property Type
Single Family Residence
Year Built
1948
Lot Size
8,874 Sq. Ft.

Interior

Total Bedrooms
4
Total Bathrooms
3 (3 Full, 0 Half)

Exterior & Parking

No exterior & parking available.

Utilities & Misc

HOA Fee
$0 / Month

Neighborhood Insights

Sensitive Facilities

No sensitive facilities data found.

Neighborhood Comparison

FeatureSubjectAverage HomeNeighborhood Ranking (50 Listings)
Beds4.03.0
67%
Baths3.02.0
62%
Square foot1,1421,798
20%
Lot Size8,8749,096.5
44%
Price$889.9K$1.14M
21%
Price per sq ft$779$685
63%
Built year19481947
60%
HOA$0$0
50%
Days on market31170
2%

Pricing History

Listed for Sale

Feb 17, 2026

$889,900

$894,900

-1% Price Drop

Initial Listing

Price Change

Feb 14, 2026

$894,900

$899,900

-1% Price Drop

Initial Listing

Price Change

Feb 3, 2026

$899,900

Initial Listing

Sold

Apr 28, 1989

$120,000

Public Record

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