Movoto Real Estate
Sold on 09/25/2026
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20723 Northampton St, Walnut, CA 91789

$905,000

Last sold 09/25/2026 after 99 Days

  • 4

    bed

  • 2

    bath

  • 1,487

    Sqft ($609/Sqft)

House not for sale

About 20723 Northampton St

Property type House
Year built 1964
HOA fee $0/month
Lot size 8,125 Sqft
Movoto estimate
Parking 2 garage spaces
Rental estimate
Property description
Rare opportunity to own in the prestigious Walnut Valley Unified School District, served by top-rated assigned schools that currently earn GreatSchools ratings of 9/10 and 10/10 from elementary through high school — walk the kids to Walnut Elementary right up the street, then send them on to South Pointe Middle School and Walnut High School. Top-tier education from K through 12, all within the neighborhood, and one of the strongest drivers of long-term home value in the region. A rare find for families and investors alike. The open floor plan offers 4 generously sized bedrooms and 2 well-appointed bathrooms, with a comfortable flow from room to room. The kitchen features quartz countertops and abundant natural light. Recessed lighting throughout and double pane windows keep the home bright, quiet and energy efficient. Step outside to the oversized covered patio and a well-proportioned, spacious backyard on an 8,125 sq ft lot, bathed in gentle Southern California breezes — an outdoor retreat you will enjoy year-round. Conveniently located with easy access to the 57, 60 & 10 Freeways — connecting you to employment centers, entertainment, and beyond. Surrounded by supermarkets, restaurants, and shopping centers, shopping and errands are easy and everything you need is within reach. Enjoy nearby community parks and Royal Vista Golf Course, rounding out a location that truly has it all. Safe, Quiet & Established: A welcoming, well-maintained community with tree-lined streets and a strong sense of neighborhood pride — the kind of place where families put down roots and build lasting memories across generations, and where strong rental demand ensures solid long-term value growth. Attached 2-car garage | Central A/C & Heat | Recessed Lighting | Double Pane Windows | Single-Level Living — No Stairs | 8,095 Sq Ft Lot Whether you are looking for the perfect family home or a smart long-term investment — this is the one.
Listed by
Listing Agent - Zhuangyi Feng
Listing Agent Contact: Fzhystar@gmail.com
Listing Office - Real Broker
Source: CRMLS mls logo
MLS#TR26134161 • last updated 1 week ago
Movoto checked CRMLS for data 1 minute ago
Overview
Levels/Style One, Traditional, House
Type Residential
SubType Single Family Residence
Status Closed
Living Area 1487
Lot Size (Acres) 0.1865
Lot Size (SqFt) 8125
Year Built 1964
Condition Turnkey
Interior
Total # of Bathrooms 2
# Full Baths 2
Total # of Bedrooms 4
Eating Area Family Kitchen, Area
Laundry In Garage
Appliances Tankless Water Heater, Gas Range, Dishwasher
Interior Features Block Walls, Ceiling Fan(s), Recessed Lighting
Window Features Double Pane Windows
Exterior
Foundation Slab
Construction Stucco, Drywall Walls
Roof Composition
Parking Garage, Concrete, Direct Garage Access, Driveway, Garage Faces Side
# Parking Spaces 2
# Garage Spaces 2
Lot Description Lot 6500-9999, Front Yard, Back Yard
Amenities / Utilities
Fireplaces Gas, Living Room
Sewer/ Septic Public Sewer
Water Source Public
Spa None
Pool None
Location
View Neighborhood
County Los Angeles
Community Features Curbs, Street Lights, Sidewalks
Walk Score 57
Elementary School Walnut, WALNUT
High School Walnut, WALNUT
Middle School SOUTHP, Southpoint
High School District Walnut Valley Unified
Zoning LCRA8000
Directions Exit 60 Fwy At Lemon Ave, South To Lycoming St, Right On Northampton St
APN 8760018024
$906K
Range: $816K-$997K
Last 30 days 
Rental est.: $3,825/month
Gross rent multiplier: 19.7
  • Sep 2026
    mls logo MLS # TR26134161
  • Sep 25, 2026 Sold
    $905,000 (-3.2%)
  • Sep 14, 2026 Pending
    —
  • Aug 28, 2026 Active
    —
  • Aug 13, 2026 Price Change
    $935,000 (-2.6%)
  • Jul 31, 2026 Price Change
    $960,000 (-3.6%)
  • Jul 5, 2026 Listed
    —
  • Jun 27, 2026 Active
    —
  • Jun 18, 2026 Listed
    $996,000 (+49.1%)
  • Dec 2018
    mls logo MLS # PW18270086
  • Dec 19, 2018 Sold
    $668,000
  • Dec 18, 2018 Sold
    $668,000 (-0.3%)
  • Dec 18, 2018 Pending
    —
  • Nov 29, 2018 Active
    —
  • Nov 29, 2018 Pending
    —
  • Nov 29, 2018 Contingent
    —
  • Nov 28, 2018 Price Change
    $670,000 (-1.5%)
  • Nov 10, 2018 Listed
    $680,000
  • Nov 10, 2018 Listed
    $680,000
  • 20723 Northampton St
    $905K
  • —
  • 91789
    $1.35M 0% y/y
  • Walnut
    $1.4M +6% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
20723 Northampton St, Diamond Bar, CA 91789 $943,000 4/2 1,487 0
20717 Northampton St, Diamond Bar, CA 91789 $1,072,000 5/2 1,753 0.01
20729 Northampton St, Diamond Bar, CA 91789 $1,032,000 5/2 1,753 0.01
20737 Northampton St, Diamond Bar, CA 91789 $945,000 4/2 1,389 0.02
20722 Lycoming St, Diamond Bar, CA 91789 $924,000 3/2 1,266 0.03
835 Cambon Ave, Diamond Bar, CA 91789 $907,000 3/2 1,188 0.03
20728 Lycoming St, Diamond Bar, CA 91789 $1,055,000 5/2 1,753 0.03
20716 Lycoming St, Diamond Bar, CA 91789 $1,004,000 5/2 1,753 0.03

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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8/10
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Source: GreatSchools.org © 2026. All rights reserved.

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