23520 Deer Spring Ln, Diamond Bar, CA 91765

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Off market may 2018 for $439K

$620,495

Est. refi paymentEst. refi $2,951/mo

•

1,098

sq ft

23520 Deer Spring Ln, Diamond Bar, CA 91765

About this home

Beautiful two story 3B/2B Townhouse located in a nice quiet neighborhood in the South Diamond Bar. It is in Walnut Valley School District, one of the best school district in nation. Amenities include a park for the kids club house, and community swimming pool. Walking distance to Markets, Banks, Schools, Golf course and Transportation. Laundry facilities in adjacent 2 car garage. It's close to FWY 60, 57 and 71, convenient to restaurants and shopping areas. Do not miss it. ..

TownhomeProperty Type

1973Year Built

4.34 acresLot Size

$565Est. Price/Sq.Ft.

2 car garageParking

Listed by Serena Wu •DRE #01862869 • RE/MAX 2000 REALTY

Bought with Serena Wu •DRE #01862869 • RE/MAX 2000 REALTY

Redfin checked: a minute ago

•Source:CRMLS #CV18067519

Redfin Estimate

$620,495

$181K since sold in May 2018$19K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% higher than the average sale price ($606K) of 6 comparable homes.

SOLD JUL 21, 2026
$519,000
A
2 beds1 bath814 sq ft
1262 S Diamond Bar Unit A, Diamond Bar, CA 91765
SOLD AUG 5, 2026
$635,000
B
3 beds2 baths989 sq ft
1003 Quiet Creek Ln, Diamond Bar, CA 91765
SOLD OCT 12, 2026
$605,000
C
3 beds1.5 baths1,079 sq ft
1318 S Diamond Bar Blvd Unit C, Diamond Bar, CA 91765
SOLD MAR 31, 2026
$643,000
D
3 beds2 baths989 sq ft
23517 Twin Spg, Diamond Bar, CA 91765
SOLD AUG 7, 2026
$635,000
E
3 beds1.5 baths1,038 sq ft
2222 Shady Hls, Diamond Bar, CA 91765
SOLD MAY 19, 2026
$600,000
F
3 beds2 baths1,149 sq ft
2298 Shady Hills Dr, Diamond Bar, CA 91765

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Earn from this home

Sell

$296,784

Est. take-home

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Refinance

Est. cash available

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Rent

$1,054/mo

Redfin rental estimate

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Market trends in 91765, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.8%

0.8% MoM

Median sale price

$1.1M

$12K MoM

Avg. days on market

61d

18 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 1 HR AGO
$5,498,000
6 beds9 baths10,466 sq ft
2695 Shady Ridge Ln, Diamond Bar, CA 91765
$2,295,000
6 beds5 baths4,786 sq ft
22628 Ridge Line, Diamond Bar, CA 91765
Justin Moldenhauer, Broker
OPEN FRI, 10AM TO 2PM
$899,000
4 beds3 baths1,760 sq ft
340 Ballena, Diamond Bar, CA 91765
3D WALKTHROUGH
$1,249,000
5 beds3 baths2,732 sq ft
23836 Minnequa Dr, Diamond Bar, CA 91765
$1,099,900
4 beds3 baths1,907 sq ft
305 N Prospectors Rd, Diamond Bar, CA 91765
$370,000
1 bed1 bath827 sq ft
356 S Prospectors #83, Diamond Bar, CA 91765
$948,888
3 beds3 baths2,082 sq ft
24127 Willow Crk, Diamond Bar, CA 91765
VIDEO TOUR
$878,000
4 beds2 baths1,540 sq ft
23718 Meadow Fls, Diamond Bar, CA 91765
COMING SOON
$1,450,000
3 beds3.5 baths2,716 sq ft
23843 Gold Rush Dr, Diamond Bar, CA 91765
$849,900
3 beds2 baths1,553 sq ft
22709 Dry Creek Rd, Diamond Bar, CA 91765
See all

Provided by Redfin

Sale history for 23520 Deer Spring Ln

Date

Event

Price

Public Records

May 1, 2018

Sold

$440,000

$401/sq ft

CRMLS #CV18067519

May 1, 2018

Sold

$439,800

$401/sq ft

Apr 28, 2018

Pending

—

Apr 24, 2018

Contingent

—

Apr 16, 2018

Relisted

—

Apr 16, 2018

Price Changed

$439,800

$401/sq ft

Apr 5, 2018

Delisted

—

Mar 22, 2018

Listed

$438,000

$399/sq ft

Public Records

Mar 31, 2016

Sold

$398,000

$362/sq ft

CRMLS #TR16047043

Mar 31, 2016

Listing Removed

—

Mar 31, 2016

Sold

$398,000

$362/sq ft

Mar 11, 2016

Pending

—

Mar 6, 2016

Listed

$398,000

$362/sq ft

This beautiful condo located in South Diamond Bar in a very quiet community. It is in Walnut Valley School District, one of the best school district in the nation. It close to FWY 60, FWY 57 and FWY 71, convenient to restaurants and shopping areas. Newly installed wood floor, upgraded both bathrooms. The community clubhouse, swimming pool with a kitchen can be rented for a special event. The community also has children play ground and other inviting amenities. Laundry facilities in adjacent 2 car garage.

CRMLS #C09085804

Mar 19, 2010

Sold

$275,000

$250/sq ft

Mar 16, 2010

Delisted

—

Feb 25, 2010

Relisted

—

Feb 8, 2010

Listing Removed

—

Jan 31, 2010

Price Changed

$270,000

$246/sq ft

Jan 29, 2010

Relisted

—

Jan 29, 2010

Price Changed

$290,000

$264/sq ft

Aug 12, 2009

Listing Removed

—

Aug 7, 2009

Listed

$220,000

$200/sq ft

Public Records

Mar 6, 2007

Sold

$420,000

$383/sq ft

Public Records

Jan 21, 2005

Sold

$360,000

$328/sq ft

Public Records

May 29, 2002

Sold

$172,000

$157/sq ft

Public Records

Feb 22, 1979

Sold

$12,500

$11/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,483 (+4.7%)

$232,114 + $278,537

$510,651

2024

$6,190 (+2.4%)

$227,563 + $273,076

$500,639

2023

$6,043 (+2.1%)

$223,101 + $267,722

$490,823

2022

$5,917 (+1.9%)

$218,727 + $262,473

$481,200

2021

$5,809 (+1.3%)

$214,439 + $257,327

$471,766

2020

$5,736 (+1.9%)

$210,235 + $252,282

$462,517

2019

$5,627 (+9.8%)

$208,080 + $249,696

$457,776

2018

$5,124 (+4.8%)

$204,000 + $244,800

$448,800

2017

$4,891 (+32.9%)

$274,584 + $131,376

$405,960

2016

$3,679 (−0.6%)

$274,584 + $131,376

$405,960

2015

$3,700 (−0.2%)

$179,697 + $120,159

$299,856

2014

$3,707 (+9.0%)

$173,531 + $116,037

$289,568

2012

$3,400 (−4.5%)

$161,000 + $108,000

$269,000

2011

$3,559 (−0.5%)

$155,800 + $104,100

$259,900

2010

$3,576 (−4.8%)

$166,040 + $111,029

$277,069

2009

$3,756 (−18.3%)

$210,000 + $69,000

$279,000

2008

$4,596

$223,400 + $73,100

$296,500

Tax history for 23520 Deer Spring Ln

Year

Property tax

Land + Additions

Assessment*

2025

$6,483 (+4.7%)

$232,114 + $278,537

$510,651

2024

$6,190 (+2.4%)

$227,563 + $273,076

$500,639

2023

$6,043 (+2.1%)

$223,101 + $267,722

$490,823

2022

$5,917 (+1.9%)

$218,727 + $262,473

$481,200

2021

$5,809 (+1.3%)

$214,439 + $257,327

$471,766

2020

$5,736 (+1.9%)

$210,235 + $252,282

$462,517

2019

$5,627 (+9.8%)

$208,080 + $249,696

$457,776

2018

$5,124 (+4.8%)

$204,000 + $244,800

$448,800

2017

$4,891 (+32.9%)

$274,584 + $131,376

$405,960

2016

$3,679 (−0.6%)

$274,584 + $131,376

$405,960

2015

$3,700 (−0.2%)

$179,697 + $120,159

$299,856

2014

$3,707 (+9.0%)

$173,531 + $116,037

$289,568

2012

$3,400 (−4.5%)

$161,000 + $108,000

$269,000

2011

$3,559 (−0.5%)

$155,800 + $104,100

$259,900

2010

$3,576 (−4.8%)

$166,040 + $111,029

$277,069

2009

$3,756 (−18.3%)

$210,000 + $69,000

$279,000

2008

$4,596

$223,400 + $73,100

$296,500

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

1973

Sq. Ft.

1,098

Year built

1973

Style

Condo/Co-op

County

Los Angeles County

APN

8701008016

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 7, 2026.

RMH

Medium/High Density Residential District

The RMH zoning district is intended for areas of existing and planned townhome, condominium, apartment, other multifamily residential projects, and mobile home parks. The maximum allowed density for new residential projects within this zoning district will be 16 dwellings per gross acre. The RMH zoning district is consistent with the medium high density residential land use category of the general plan.

Permitted uses

Include but are not limited to:

Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure
Fire house
Police station
Park & open space

Property details

Parking

Parking / Garage Information
# of Garage Spaces: 2
# of Parking Spaces: 2

Interior

Laundry Information
Has Laundry
Area, In Garage

Bathroom Information
# of Baths (Full): 2

Cooling Information
Central
Has Cooling

Room Information
All Bedrooms Up

Fireplace Information
See Remarks
Has Fireplace

Heating Information
Central Furnace
Has Heating

Interior Features
Levels: Two
Main Level Bathrooms: 2
Main Level Bedrooms: 3
Security Features: Fire and Smoke Detection System

Exterior

Exterior Features
Pool Features: Association, Community Pool

Lot Information
Elevation Units: Feet
Lot Size Source: Assessor's Data
Lot Features: Walkstreet

Property Information
Total # of Units: 1
Common Walls: 2+ common walls
Parcel Number: 8701008016
Attached Property
Total # of Stories: 2
Has View
Year Built Source: Assessor

Utilities

Utilities Information
Sewer: Public Sewer
Water Source: District/Public

Location

Multi-Unit Information
# of Units In Community: 31

Homeowners Association
Is Part of Association
Association Name: Incline Consultants Association Management, LLC
Association Fee: $250
Association Fee Frequency: Monthly
Association Amenities: Pool, Playground, Club House

Neighborhood Information
Community Features: Sidewalks

School Information
Elementary School: Quail Summit
Middle Or Junior School: Chaparral
High School: Diamond Bar
High School District: Walnut Valley Unified
Elementary School 2: QUASUM
Middle Or Junior School 2: CHAPAR2
High School 2: DIABAR

Location Information
Latitude: 34.00377000
Longitude: -117.80525300
Directions: Cross Streets: Diamond Bar Blvd / Grand Ave
Zoning: LCR3800015U*

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,098
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1973
Year Renovated: 1973
County: Los Angeles County
APN: 8701008016

Home facts updated by county records on Oct 7, 2026

Other

Listing Information
Days Active in MLS: 21
Continuous Days Active in MLS: 21

Listing Agent Information
List Agent First Name: SERENA
List Agent Last Name: WU

Listing Office Information
List Office Name: RE/MAX 2000 REALTY

Selling Agent Information
Buyer Agent First Name: SERENA
Buyer Agent Last Name: WU

Selling Office Information
Buyer Office Name: RE/MAX 2000 REALTY

Around this home

Schools

Quail Summit Elementary School

Public K-5 • Assigned • 0.7mi

9/10

Chaparral Middle School

Public 6-8 • Assigned • 0.9mi

10/10

Diamond Bar High School

Public 9-12 • Assigned • 2.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

The Diamond Bar market is shifting, creating new opportunities for both buyers and sellers. Buyers have a bit more negotiating room, while well-priced, well-maintained homes can still attract strong interest. If you’re considering a move, I’d be...
3 days ago • Diamond Bar
Sang Ur
Redfin Premier agent
123 deals
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Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

2% chance of being in a wildfire in next 30 years

6/10 Heat Factor

6 days above 97° expected this year, 17 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

10 unhealthy days expected this year, 13 days in 30 years

Provided by First Street

Historical weather

Diamond Bar, CA • 91765

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.1 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

10.1 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$590,000 – $714,000

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COMING SOON

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Home values near 23520 Deer Spring Ln

Data from public records.

Address	Redfin Estimate
23506 Deer Spring Lane, Diamond Bar, CA 3 Beds \| - Baths \| 1098 Sq. Ft.	$611,465
23518 Deer Spring Lane, Diamond Bar, CA 3 Beds \| 1.5 Baths \| 1103 Sq. Ft.	$705,548

Address	Redfin Estimate
23508 Deer Spring Lane, Diamond Bar, CA 3 Beds \| 1.5 Baths \| 1103 Sq. Ft.	$671,804
23522 Deer Spring Lane, Diamond Bar, CA 2 Beds \| 2 Baths \| 900 Sq. Ft.	$564,427

Address	Redfin Estimate
23516 Deer Spring Lane, Diamond Bar, CA 3 Beds \| 2 Baths \| 989 Sq. Ft.	$664,066
23524 Deer Spring Lane, Diamond Bar, CA 3 Beds \| 1.5 Baths \| 1103 Sq. Ft.	$545,621

Property information provided by CRMLS when last listed in 2018. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91765, CA

Sale history for 23520 Deer Spring Ln

Tax history for 23520 Deer Spring Ln

Public record

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91765

Home values near 23520 Deer Spring Ln

More real estate resources