Pending

Listing Provided by: Northland Real Estate Group

$1,380,000

20920 Running Branch Rd, Diamond Bar, CA 91765

4beds

2,558sqft

Est.:

Single Family Residence

Built in 1983

7,899 Square Feet Lot

$1,339,300 Zestimate^®

$539/sqft

$-- HOA

What's special

Functional layoutPrivate front and backyardGood natural light

Location! Location! Location! Located in MOST desirable area in Diamond Bar. CUL-DE-SAC. Excellent school district.Detached single-family home.

131 days

1,741

56

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 4
Bathrooms: 3
Full bathrooms: 3
Main level bathrooms: 2
Main level bedrooms: 2

Rooms

Room types: Bedroom

Bedroom

Features: All Bedrooms Up

Heating

Central

Cooling

Central Air

Appliances

Included: Built-In Range
Laundry: Laundry Room

Features

All Bedrooms Up
Flooring: Carpet, Wood
Has fireplace: Yes
Fireplace features: Family Room
Common walls with other units/homes: No Common Walls

Interior area

Total interior livable area: 2,558 sqft

Property

Parking

Total spaces: 3
Parking features: Garage - Attached
Attached garage spaces: 3

Features

Levels: Two
Stories: 2
Entry location: 1
Pool features: None
Has view: Yes
View description: Mountain(s), Neighborhood

Lot

Size: 7,899 Square Feet
Features: 0-1 Unit/Acre

Details

Parcel number: 8714019014
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Condition

New construction: No
Year built: 1983

Utilities & green energy

Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Sidewalks

Location

Region: Diamond Bar

Financial & listing details

Price per square foot: $539/sqft
Tax assessed value: $980,688
Annual tax amount: $12,588
Date on market: 5/2/2026
Cumulative days on market: 131 days
Listing terms: Conventional

Estimated market value

$1,339,300

$1.27M - $1.41M

$4,536/mo

Price history

Date	Event	Price
5/9/2026	Pending sale	$1,380,000+63.3%$539/sqft
Source: CRMLS #TR26095459 Report a problem
11/2/2016	Sold	$845,000-2.6%$330/sqft
Source: Public Record Report a problem
9/20/2016	Pending sale	$868,000$339/sqft
Source: New Star Realty & Inv. #TR16175528 Report a problem
8/30/2016	Price change	$868,000-3.3%$339/sqft
Source: New Star Realty & Inv. #TR16175528 Report a problem
8/10/2016	Listed for sale	$898,000+47.2%$351/sqft
Source: New Star Realty & Inv. #TR16175528 Report a problem
10/28/2004	Sold	$610,000$238/sqft
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$12,588 +5.4%	$980,688 +2%
2024	$11,939 +3.3%	$961,460 +2%
2023	$11,555 +2.1%	$942,609 +2%
2022	$11,316 +1.9%	$924,127 +2%
2021	$11,107 +1.3%	$906,008 +1%
2020	$10,966	$896,719 +2%
2019	$10,966 +6.1%	$879,137 +2%
2018	$10,335	$861,900 +2%
2017	$10,335 +4.8%	$845,000 +17.6%
2016	$9,859 +18.9%	$718,263 +1.5%
2015	$8,289 -0.7%	$707,475 +2%
2014	$8,345	$693,618 +17.9%
2012	--	$588,300
2011	--	$588,300
2010	--	$588,300
2009	--	$588,300 -9.1%
2008	--	$647,335 +2%
2007	--	$634,643 +2%
2006	--	$622,200
2005	--	$622,200 +134.1%
2004	--	$265,785 +1.9%
2003	--	$260,914 +2%
2002	--	$255,799 +4%
2000	--	$245,869