400 Prospect Avenue

Property feature image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Property gallery image
Address: 400 Prospect Ave, Monrovia, CA 91016, USA
California & West + 2-4 Units
Created date: July 29, 2026
Date last updated: September 17, 2026
Price: $1,990,000Investment Analyzer NEW!

Property Description

Rare North Monrovia offering: a 1946 two-story home with two full residences plus a permitted junior ADU, 4,208 sq ft of living space on a 10,451 sq ft corner lot at Prospect Ave and Hill St. The 2,338 sq ft upper residence features three bedrooms, two baths, a spacious family room, and an ante room at its center. The 1,870 sq ft lower residence offers a bedroom, full bath, family room, kitchen with island, dedicated laundry room, and a large storage room. The 455 sq ft junior ADU on the lower level has its own private entrance, kitchen, den, bedroom, and three-quarter bath - ideal for extended stays or rental income. Central heat and air throughout. Outside, the property offers a detached two-car garage, carport, covered patio, and mature landscaping with a fountain. Live in one residence and rent the others, house multiple generations under one roof, or hold as an income property in one of Monrovia's most established neighborhoods, minutes from Old Town and the foothills.

Key Property Information

Listing Status: Available
Listing Type: Call for offers
Property Types: 2-4 Units
Price: $1,990,000
No. of Units: 2
Year Built: 1946
Lot Size: 4,208.00 Sq ft
Opportunity Zone: No
Price per unit: $995,000
Number of Bedrooms: 6
Number of Bathrooms: 4
Address: 400 Prospect Ave, Monrovia, CA 91016, USA
Provided by:

Investment Analyzer

Step 1Financing Calculation

$
$
%
$
%
$
$

Step 2Gross Rent Analysis

Please enter annual amounts.

$
$
%
$
%
$
%
$
%
$
%
$
%
$
%
$
$

Step 3Final Deal Analysis

$
$
%
%
$
$

Similar Properties in the Area

732 Petaluma Boulevard S

Petaluma, California
California & West + 2-4 Units
Units: 3
Price: $1,599,000

3900 Pacific Ave

MARINA DEL REY, California
California & West + 2-4 Units
Units: 3
Price: $3,995,000

528 Cottage Lane

Big Bear Lake, California
California & West + 2-4 Units
Units: 4
Price: $749,000

Brokers

View All

Lenders

View All