Google street view image for 135 Merion Ln, Walnut, CA 91789

Off market dec 1988 for $321K

$1,427,260

Est. refi paymentEst. refi $1,734/mo

•

3 ba

•

2,197

sq ft

135 Merion Ln, Walnut, CA 91789

About this home

135 Merion Ln is a 2,197 square foot house on a 0.45 acre lot with 5 bedrooms and 3 bathrooms. - it last sold on December 09, 1988 for $321,000. Based on Redfin's Walnut data, we estimate the home's value is $1,427,260.

Single-familyProperty Type

1989Year Built

0.45 acresLot Size

$650Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,427,260

$1.1M since sold in December 1988$12K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.8% lower than the average sale price ($1.51M) of 6 comparable homes.

SOLD JUL 17, 2026
$1,260,000
A
5 beds3 baths2,197 sq ft
215 Spyglass, Walnut, CA 91789
SOLD JUN 12, 2026
$1,638,000
B
4 beds3 baths2,273 sq ft
683 Silver Valley Trl, Walnut, CA 91789
Universal Elite Inc.
SOLD SEP 25, 2026
$1,370,000
C
4 beds3 baths2,074 sq ft
20157 Stanford Ct, Walnut, CA 91789
SOLD FEB 27, 2026
$1,735,000
D
4 beds3 baths2,355 sq ft
708 Silver Valley Trl, Walnut, CA 91789
SOLD SEP 10, 2026
$1,285,000
E
3 beds3 baths1,811 sq ft
21111 Valleyview Dr, Walnut, CA 91789
SOLD FEB 19, 2026
$1,800,000
F
4 beds3 baths2,340 sq ft
911 Monica, Walnut, CA 91789

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Earn from this home

Sell

$1,348,862

Est. take-home

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Est. cash available

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Rent

$4,334/mo

Redfin rental estimate

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Market trends in 91789, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

98.8%

0.5% MoM

Median sale price

$1.3M

$21K MoM

Avg. days on market

41d

9 days MoM

Recently sold homes

3 MoM

New listings for sale

OPEN SUN, 1PM TO 4PM
$2,298,000
5 beds5 baths3,574 sq ft
19779 Arbor Ridge Dr, Walnut, CA 91789
OPEN SUN, 1:30PM TO 4PM
$1,200,000
3 beds2.5 baths1,811 sq ft
21138 Valleyview, Walnut, CA 91789
OPEN SUN, 12PM TO 2PM
$948,000
4 beds3 baths1,830 sq ft
21010 Cornerstone, Walnut, CA 91789
OPEN SUN, 1PM TO 4PM
$1,070,000
3 beds2 baths1,487 sq ft
1215 Vassar Ln, Walnut, CA 91789
LISTED BY REDFIN
$550,000
2 beds2 baths912 sq ft
2627 S Quarry Ln Unit D, Walnut, CA 91789
OPEN SUN, 2PM TO 4PM
$1,828,888
4 beds4 baths2,325 sq ft
22072 Portofino Dr, Walnut, CA 91789
$1,024,888
3 beds2 baths1,259 sq ft
1408 Cranmer Dr, Walnut, CA 91789
$1,880,000
4 beds3 baths2,904 sq ft
20908 E Walnut Canyon Rd, Walnut, CA 91789
$2,250,000
7 beds5 baths3,873 sq ft
20144 Traveler, Walnut, CA 91789
3D WALKTHROUGH
$1,388,000
4 beds3.5 baths2,579 sq ft
673 Castlehill, Walnut, CA 91789
See all

Provided by Redfin

Sale history for 135 Merion Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,236 (+4.9%)

$325,387 + $375,152

$700,539

2024

$8,801 (+2.4%)

$319,007 + $367,797

$686,804

2023

$8,598 (+2.0%)

$312,752 + $360,586

$673,338

2022

$8,428 (+1.8%)

$306,620 + $353,516

$660,136

2021

$8,276 (+1.2%)

$300,608 + $346,585

$647,193

2020

$8,177 (+1.9%)

$294,714 + $339,790

$634,504

2019

$8,028 (+4.8%)

$291,693 + $336,306

$627,999

2018

$7,658 (+4.5%)

$285,974 + $329,712

$615,686

2017

$7,328 (+2.9%)

$274,870 + $316,910

$591,780

2016

$7,118 (−0.4%)

$274,870 + $316,910

$591,780

2015

$7,145 (−0.4%)

$269,481 + $310,697

$580,178

2014

$7,171 (+1.1%)

$260,235 + $300,037

$560,272

2012

$7,095 (+2.8%)

$259,059 + $298,681

$557,740

2011

$6,900 (+0.7%)

$253,980 + $292,825

$546,805

2010

$6,851 (+0.3%)

$249,000 + $287,084

$536,084

2009

$6,833 (+2.6%)

$247,140 + $284,939

$532,079

2008

$6,660

$247,728 + $285,616

$533,344

Tax history for 135 Merion Ln

Year

Property tax

Land + Additions

Assessment*

2025

$9,236 (+4.9%)

$325,387 + $375,152

$700,539

2024

$8,801 (+2.4%)

$319,007 + $367,797

$686,804

2023

$8,598 (+2.0%)

$312,752 + $360,586

$673,338

2022

$8,428 (+1.8%)

$306,620 + $353,516

$660,136

2021

$8,276 (+1.2%)

$300,608 + $346,585

$647,193

2020

$8,177 (+1.9%)

$294,714 + $339,790

$634,504

2019

$8,028 (+4.8%)

$291,693 + $336,306

$627,999

2018

$7,658 (+4.5%)

$285,974 + $329,712

$615,686

2017

$7,328 (+2.9%)

$274,870 + $316,910

$591,780

2016

$7,118 (−0.4%)

$274,870 + $316,910

$591,780

2015

$7,145 (−0.4%)

$269,481 + $310,697

$580,178

2014

$7,171 (+1.1%)

$260,235 + $300,037

$560,272

2012

$7,095 (+2.8%)

$259,059 + $298,681

$557,740

2011

$6,900 (+0.7%)

$253,980 + $292,825

$546,805

2010

$6,851 (+0.3%)

$249,000 + $287,084

$536,084

2009

$6,833 (+2.6%)

$247,140 + $284,939

$532,079

2008

$6,660

$247,728 + $285,616

$533,344

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

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central

Exterior

Property Information
Subdivision Name: 32958
Living Sq. Ft: 2,197
# of Units: 1
Legal Description: TR=32958 LOT 77

Lot Information
# of Buildings: 1
Land Sq. Ft: 19,758
Legal Lot Number: 77
Municipality Name: WALNUT
Acres: 0.4536
Zoning Code: WARPD1230030DU
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,197
Stories: —
Lot Size: 0.45 acres
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Los Angeles County
APN: 8720036058

Home facts updated by county records on Oct 7, 2026

Around this home

Schools

Vejar Elementary School

Public K-5 • Assigned • 0.9mi

8/10

Suzanne Middle School

Public 6-8 • Assigned • 0.5mi

10/10

Walnut High School

Public 9-12 • Assigned • 0.3mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

7/10 Heat Factor

7 days above 98° expected this year, 20 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

Walnut, CA • 91789

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 9.9 hours in June and 6.8 hours in December, placing it above the U.S. average for solar exposure.

9.9 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.36M – $1.64M

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New listings for sale in 91789

OPEN SUN, 1PM TO 4PM

$2,298,000

5 beds5 baths3,574 sq ft

19779 Arbor Ridge Dr, Walnut, CA 91789

OPEN SUN, 1:30PM TO 4PM

$1,200,000

3 beds2.5 baths1,811 sq ft

21138 Valleyview, Walnut, CA 91789

OPEN SUN, 12PM TO 2PM

$948,000

4 beds3 baths1,830 sq ft

21010 Cornerstone, Walnut, CA 91789

OPEN SUN, 1PM TO 4PM

$1,070,000

3 beds2 baths1,487 sq ft

1215 Vassar Ln, Walnut, CA 91789

LISTED BY REDFIN3D WALKTHROUGH

$550,000

2 beds2 baths912 sq ft

2627 S Quarry Ln Unit D, Walnut, CA 91789

OPEN SUN, 2PM TO 4PM

$1,828,888

4 beds4 baths2,325 sq ft

22072 Portofino Dr, Walnut, CA 91789

$1,024,888

3 beds2 baths1,259 sq ft

1408 Cranmer Dr, Walnut, CA 91789

$1,880,000

4 beds3 baths2,904 sq ft

20908 E Walnut Canyon Rd, Walnut, CA 91789

$2,250,000

7 beds5 baths3,873 sq ft

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Home values near 135 Merion Ln

Data from public records.

Address	Redfin Estimate
115 Merion Ln, Walnut, CA 5 Beds \| 3 Baths \| 2197 Sq. Ft.	$1,356,795
130 Merion Ln, Walnut, CA 5 Beds \| 3 Baths \| 2779 Sq. Ft.	$1,549,588

Address	Redfin Estimate
123 Merion Ln, Walnut, CA 5 Beds \| 3 Baths \| 2483 Sq. Ft.	$1,369,356
128 Merion Ln, Walnut, CA 3 Beds \| 3 Baths \| 1811 Sq. Ft.	$1,191,250

Address	Redfin Estimate
129 Merion Ln, Walnut, CA 3 Beds \| 3 Baths \| 1811 Sq. Ft.	$1,144,283
116 Merion Ln, Walnut, CA 5 Beds \| 3 Baths \| 2197 Sq. Ft.	$1,283,126

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 91789, CA

Sale history for 135 Merion Ln

Tax history for 135 Merion Ln

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 91789

Home values near 135 Merion Ln

More real estate resources