627 Mount Street Diamond Bar, CA $ 999,000
627 Mount Street
$ 999,000
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627 Mount Street

Diamond Bar, CA, 91765
$ 999,000
Bedrooms4 Baths3.0 Sq 2,324

Monthly Estimate*

$ 6,308

Listed by Compass
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Single Family Home for sale in Diamond Bar, CA

for $999,000 with 4 bedrooms and 3 full baths. This 2,324 square foot home was built in 1972 on a lot size of 0.2797.

***Probate sale, court confirmation date of July 16, 2026, 8:30AM, Superior Court, 111 N Hill Street, Department 610, Los Angeles, CA 90012. Case Number 24STPB08388. First Overbid $1,092,500.*** Nestled in highly desirable Diamond Bar, 627 Mount Street is a stunning two-story home that perfectly blends comfort and potential. With four spacious bedrooms and three bathrooms, this home's open floor plan is highlighted by vaulted ceilings in the living room, a statement fireplace, and a welcoming family room off the kitchen made for gatherings. Upstairs, a generous den offers endless possibilities, whether as a game room, second family room, or your personal retreat. Step outside to a large lot complete with a sparkling pool, brick patio and cooking area, and breathtaking hill views, perfect for relaxing or entertaining. Add in a three-car garage and an expansive driveway, and you have a home that's as practical as it is beautiful. Don't miss your chance to live the Southern California dream.

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Single Family Contingent

Price

$ 999,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.2797

Year Built

1972

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

26831225

Days on Market

62

Features
General
Living Area 2324
Heating Central
Cooling Central Air
Possession Close Of Escrow
Appliances Dishwasher Microwave Refrigerator
Zoning LCR18000*
Garage Spaces 3
Pool Features Gunite In Ground
Year Built 1972
View Hills
Stories Count 2
Levels Two
Property Subtype Single Family Residence
County Los Angeles
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 1
Special Listing Conditions Probate Listing
Status Active Under Contract
Directions Golden Springs Dr to Golden Prados Dr to Mount Street.
City Diamond Bar
Senior Community Y/N false
Open Parking Spaces 3
MLS Area 616 - Diamond Bar
Lot Size Units Square Feet
Lot Size Square Feet 12184
Spa Features Above Ground
Property Attached Y/N false
Lease Considered Y/N false
Standard Status Active Under Contract
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Jack and Jill Bath
Flooring Carpet
Furnished Y/N Unfurnished
Fireplace Features Living Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 0
1/4 Baths 0
3/4 Baths 2
Laundry Features In Garage
Total Bedrooms 4
Total Baths 3
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Exterior
Parking Features Door-Multi Direct Access Garage
Total Parking 6
Lot Size Area 12184
Spa true
Building Area Total 2324
Lot Dimensions 86x140
Lot Size Acres 0.2797
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* Excluded Features
List By
Compass

Broker

whit.prouty@compass.com

Email

Affordability Calculator

$6,308
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Monthly Principal & Interest
$6,308
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
5/8/2026$999,000 Listed Price

Map


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627 Mount Street, Diamond Bar, CA, 91765 is a Single Family Home for sale at $999,000 with 2,324 sqft and a lot size of 0.2797. 627 Mount Street has 4 bedrooms, 3.0 baths, and was built in 1972. The property's zip code is 91765 which is in Diamond Bar, CA