OFF MARKET
Google street view image for 123 Merion Ln, Walnut, CA 91789
Off market dec 1988 for $289K
$1,363,901
Est. refi paymentEst. refi $2,241/mo
5
bd
•
3 ba
•
2,483
sq ft

123 Merion Ln, Walnut, CA 91789

map-entry

About this home

123 Merion Ln is a 2,483 square foot house on a 8,037 square foot lot with 5 bedrooms and 3 bathrooms. - it last sold on December 09, 1988 for $289,450. Based on Redfin's Walnut data, we estimate the home's value is $1,363,901.
Single-familyProperty Type
1989Year Built
8,037 sq ftLot Size
$549Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$1,363,901
$1.1M since sold in December 1988$12K since September

This home's estimate is 4.5% lower than the average sale price ($1.43M) of 6 comparable homes.

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Earn from this home

Sell
$1,288,934
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$4,401/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
64

3 MoM

New listings for sale

Provided by Redfin

Sale history for 123 Merion Ln

Tax history for 123 Merion Ln

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

Property details

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

Local insights from Redfin agents

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)
70
49
72
51
75
53
73
53
77
58
82
61
87
64
90
66
86
66
81
59
73
52
71
50
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
$1.30M – $1.57M

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Home values near 123 Merion Ln

Data from public records.

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