This charming Unique Single Story Duplex features 3-bed main house PLUS a new construction 3bed/3.5bath / 1,198 SF ADU is perfect for multi-generational living (ADU solar is paid off), or you can use part of the property as a full- time or mid-term rental! This unique property presents several possibilities for the new owner: 1) You and your extended family may comfortably spread out in both the main house and ADU 2) Since each ADU bedroom has a private ensuite, potentially you could take one & rent out two plus the main house – and Enjoy mortgage-free living! You could also just live in the ADU or main house and rent out the other 3) Rent out the entire property for a steady monthly income. Located on a quiet street with mountain views, close to parks, great schools, shopping & dining along the 210 Fwy and trendy Uptown Monrovia. Homes with NEW CONSTRUCTION ADUs do not come on the market very often – and even rarer is an ADU with 3 beds & 3.5 baths. Come see this unique property before someone else does! (Long-term estimated rent: front $3,500 / back $3,700; mid-term estimated rent: front $5,800 / back $5,500). You may even be able to purchase this home based on its rental income alone by using a DSCRloan — meaning the rental income could cover the mortgage payments. It’s a great opportunity for both investors and owner-occupants who want their property to pay for itself! Monrovia is also one of the few cities that still allow short term rental!
Listed by RAYMOND TSAI
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License #01784303
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Pinnacle Real Estate Group
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626-214-6780
Last updated April 13, 2026
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Source: CRMLS #WS26059426
Listing Facts
TypeMulti-family
NeighborhoodMayflower Village
Days on Prevu38
Amenities
Dishwasher
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
04/14/2026
Price Decreased
$1,418,000
03/25/2026
Listed by Pinnacle Real Estate Group
$1,488,000
Property Details for 2451 Graydon Avenue
Association
Amenities
Community Features: Suburban
Exterior
Construction
Number Of Units Total: 2
Stories: 1
Stories Total: 1
Year Built: 1948
Common Walls: No Common Walls
Entry Level: 1
Entry Location: Front
Measurements
Building Area Total: 2,684
Building Area Units: Square Feet
Lot Features: Front Yard
Lot Size Acres: 0.17
Lot Size Area: 7,412
Lot Size Source: Assessor
Lot Size Square Feet: 7,412
Lot Size Units: Square Feet
Financial
Residential Income
Gross Income: $86,400.00
Operating Expense: $27,400.00
Taxes
Parcel Number: 8510023012
Interior
Features
Appliances: Dishwasher, Gas Cooktop, Disposal, Gas Oven, Gas Range, Refrigerator
Fireplace Features: Primary Bedroom
Fireplace: Yes
Interior Features: Open Floorplan, Bedroom On Main Level, Jack And Jill Bath, Main Level Primary, Primary Suite
Other
Location
Tax Lot: 124
Parking
Parking
Garage Spaces: 2
Garage: Yes
Parking Total: 2
Utilities
Equipment
Cooling: Central Air
Has Cooling: Yes
Heating: Central
Has Heating: Yes
Laundry Features: Inside, Laundry Room
Sewer: Public Sewer
Water Source: Public
Frequently Asked Questions
How many bedrooms does this multi-family home have?
There is bedrooms in this multi-family home at 2451 Graydon Avenue.
Does this multi-family home have parking?
Yes, there are 2 parking spaces available for 2451 Graydon Avenue.
How does 2451 Graydon Avenue compare to other multi-family homes in Mayflower Village?
This multi-family home is listed 42% above the average price for multi-family homes in Mayflower Village and has been on the market for 37 less days than the typical home in this area.
2451 Graydon Avenue is a -bedroom multi-family home for sale in Monrovia CA 91016. Available on Prevu for 38 days at $1,418,000. This includes a recent price decrease of $70,000. This residence is located in Mayflower Village. The median listing price for multi-family homes in this area is $840,465. Property amenities include dishwasher, air conditioning, and parking. Browse more multi-family home listings in Los Angeles County.
Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.