Google street view image for 21237 Simay Ln, Newhall, CA 91321

Off market feb 2001 for $299K

$813,045

Est. refi paymentEst. refi $2,008/mo

•

2 ba

•

1,583

sq ft

21237 Simay Ln, Newhall, CA 91321

About this home

21237 Simay Ln is a 1,583 square foot house on a 8,969 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on February 23, 2001 for $299,000. Based on Redfin's Newhall data, we estimate the home's value is $813,045.

Single-familyProperty Type

1965Year Built

8,969 sq ftLot Size

$514Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$813,045

$514K since sold in February 2001$12K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.8% higher than the average sale price ($776K) of 6 comparable homes.

SOLD OCT 26, 2026
$702,500
A
3 beds2 baths1,570 sq ft
19707 Skyview Ct, Canyon Country, CA 91351
Engel & Volkers Burbank
SOLD OCT 10, 2026
$899,000
B
3 beds2 baths1,410 sq ft
25526 NewCastle Ct, Santa Clarita, CA 91350
Pinnacle Estate Properties, Inc.
SOLD JUL 13, 2026
$765,000
C
3 beds2 baths1,566 sq ft
20345 Fairweather, Canyon Country, CA 91351
SOLD APR 9, 2026
$760,000
D
3 beds2 baths1,570 sq ft
19711 Skyview Ct, Canyon Country, CA 91351
SOLD SEP 9, 2026
$724,950
E
3 beds4 baths1,993 sq ft
26126 Friendly Valley Pkwy, Newhall, CA 91321
SOLD JAN 16, 2026
$805,000
F
3 beds2 baths1,570 sq ft
19727 Skyview Ct, Canyon Country, CA 91351

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Earn from this home

Sell

$713,907

Est. take-home

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Refinance

Est. cash available

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Rent

$3,042/mo

Redfin rental estimate

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Market trends in 91321, CA

Last updated October 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

97.5%

0.4% MoM

Median sale price

$485K

$160K MoM

Avg. days on market

70d

20 days MoM

Recently sold homes

2 MoM

New listings for sale

NEW 4 HRS AGO
$370,000
2 beds1 bath810 sq ft
18830-F Vista Del Canon Unit F, Newhall, CA 91321
OPEN SAT, 12PM TO 3PM
$774,999
4 beds2 baths1,698 sq ft
24313 Jennifer Pl, Newhall, CA 91321
$2,988,000
4 beds5 baths4,216 sq ft
23725 La Salle Canyon Rd, Newhall, CA 91321
$299,999
2 beds1 bath806 sq ft
19120 Avenue Of The Oaks Unit A, Newhall, CA 91321
$1,200,000
4 beds3 baths2,100 sq ft
18934 Tenderfoot Trail Rd, Newhall, CA 91321
OPEN SAT, 12PM TO 3PM
$948,900
4 beds3 baths1,716 sq ft
24600 Ebelden Ave, Newhall, CA 91321
Z Real Estate
$1,295,000
5 beds3 baths2,892 sq ft
24587 Lola Ln, Newhall, CA 91321
(805) 777-7777
$589,000
3 beds2 baths1,419 sq ft
20033 Avenue Of The Oaks, Newhall, CA 91321
$429,000
3 beds2 baths1,007 sq ft
25015 Peachland Ave #245, Newhall, CA 91321
$1,099,000
4 beds3 baths2,930 sq ft
24517 Thistle Ct, Newhall, CA 91321
See all

Provided by Redfin

Sale history for 21237 Simay Ln

Year

Property tax

Land + Additions

Assessment*

2025

$5,935 (+4.0%)

$268,962 + $190,571

$459,533

2024

$5,704 (+3.8%)

$263,689 + $186,835

$450,524

2023

$5,494 (+1.6%)

$258,519 + $183,172

$441,691

2022

$5,406 (+1.8%)

$253,450 + $179,581

$433,031

2021

$5,309 (+1.2%)

$248,481 + $176,060

$424,541

2020

$5,244 (+2.4%)

$243,609 + $172,608

$416,217

2019

$5,123 (+2.5%)

$241,112 + $170,839

$411,951

2018

$4,996 (+2.1%)

$236,385 + $167,490

$403,875

2017

$4,893 (+3.8%)

$227,206 + $160,987

$388,193

2016

$4,713 (+1.8%)

$227,206 + $160,987

$388,193

2015

$4,629 (+1.5%)

$222,751 + $157,831

$380,582

2014

$4,562 (+2.9%)

$215,109 + $152,416

$367,525

2012

$4,435 (+3.8%)

$214,137 + $151,728

$365,865

2011

$4,271 (+0.6%)

$209,939 + $148,753

$358,692

2010

$4,245 (+0.4%)

$205,823 + $145,837

$351,660

2009

$4,230 (+4.9%)

$204,285 + $144,748

$349,033

2008

$4,032

$204,771 + $145,092

$349,863

Tax history for 21237 Simay Ln

Year

Property tax

Land + Additions

Assessment*

2025

$5,935 (+4.0%)

$268,962 + $190,571

$459,533

2024

$5,704 (+3.8%)

$263,689 + $186,835

$450,524

2023

$5,494 (+1.6%)

$258,519 + $183,172

$441,691

2022

$5,406 (+1.8%)

$253,450 + $179,581

$433,031

2021

$5,309 (+1.2%)

$248,481 + $176,060

$424,541

2020

$5,244 (+2.4%)

$243,609 + $172,608

$416,217

2019

$5,123 (+2.5%)

$241,112 + $170,839

$411,951

2018

$4,996 (+2.1%)

$236,385 + $167,490

$403,875

2017

$4,893 (+3.8%)

$227,206 + $160,987

$388,193

2016

$4,713 (+1.8%)

$227,206 + $160,987

$388,193

2015

$4,629 (+1.5%)

$222,751 + $157,831

$380,582

2014

$4,562 (+2.9%)

$215,109 + $152,416

$367,525

2012

$4,435 (+3.8%)

$214,137 + $151,728

$365,865

2011

$4,271 (+0.6%)

$209,939 + $148,753

$358,692

2010

$4,245 (+0.4%)

$205,823 + $145,837

$351,660

2009

$4,230 (+4.9%)

$204,285 + $144,748

$349,033

2008

$4,032

$204,771 + $145,092

$349,863

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

Zoning and permits

Zoning
Permits

NU5

Non-Urban 5 Zone

The non-urban 5 (NU5) zoning designation provides for the maintenance and expansion of rural communities in the planning area that are distinguished by large lot sizes (generally 1 acre or greater), agricultural and equestrian uses, and the absence of urban services. Uses in this designation include single-family homes at a maximum density of 1 du per acre, agriculture, equestrian uses, private recreation, and public and institutional facilities serving the local area.; Supportive commercial uses serving the local area, such as grocery stores, restaurants, personal services, and retail sale of specialty goods for rural residents, such as feed and tack stores, may be allowed in activity areas within this designation without a General Plan amendment; provided, that the size, location, design, and use types are determined to be compatible with the surrounding area. Such activity centers must be at least 1 mile from any commercial land use designation and must not exceed 5 acres in size.

Permitted uses

Include but are not limited to:

Housing
Housing-Single unit
Housing-Senior
Housing-Other

Aug 1, 2025 • Final

Mep

Remodel a master bathroom in a single-family home. Work includes replacing the shower valve, applying hot mop waterproofing, and performing electrical work with no changes to the existing layout.

Bathroom

Electrical

Plumbing

Aug 31, 2022 • Final

Mep

Install roof-mounted photovoltaic solar panels on an existing single-family home. Work includes an electrical main service panel upgrade and all exterior finishes.

Electrical

Solar

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

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

Exterior

Property Information
Subdivision Name: 1274
Living Sq. Ft: 1,583
# of Units: 1
Legal Description: TRACT # 1274 SE 70 FT OF NW 320 FT OF NE 132 FT OF SW 330 FT OF LOT 164

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,969
Legal Lot Number: 164
Municipality Name: SANTA CLARI
Acres: 0.2059
Depth Footage: 135
Front Footage: 70
Zoning Code: SCNU5
County Use Description: SINGLE FAMILY RESID

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,583
Stories: —
Lot Size: 8,969 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1965
County: Los Angeles County
APN: 2834030009

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Newhall Elementary School

Public K-6 • Assigned • 1.3mi

5/10

Placerita Junior High School

Public 7-8 • Assigned • 1.8mi

6/10

William S. Hart High School

Public 9-12 • Assigned • 1.6mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Newhall offers a balanced housing market, presenting opportunities for both buyers and sellers. Median home prices range widely from $480,000 to $865,000, depending on property type. Homes typically spend 31 to 60 days on the market, allowing buyers...
3 weeks ago • Newhall
Scott Reiber
Redfin Premier agent
349 deals
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The Los Angeles County market is becoming more balanced, giving buyers a little more room to negotiate while well-priced homes can still attract strong interest. With homes taking longer to sell and buyers becoming more selective, pricing and...
2 weeks ago • Los Angeles County
Sang Ur
Redfin Premier agent
124 deals
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Climate risks

1/10 Flood Factor

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

8/10 Fire Factor

34% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 96° expected this year, 19 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

6/10 Air Factor

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

Provided by First Street

Historical weather

Newhall, CA • 91321

Average low and high temperatures (°F)

61°

44°

65°

46°

68°

48°

66°

47°

72°

51°

78°

56°

84°

60°

88°

63°

81°

60°

74°

52°

65°

46°

66°

46°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 10.4 hours in June and 6.2 hours in December, placing it above the U.S. average for solar exposure.

10.4 hrs

6.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$790,000 – $956,000

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Z Real Estate

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Home values near 21237 Simay Ln

Data from public records.

Address	Redfin Estimate
21231 Simay Ln, Newhall, CA 2 Beds \| 2 Baths \| 1196 Sq. Ft.	$695,932
21250 Simay Ln, Newhall, CA 6 Beds \| 6 Baths \| 2857 Sq. Ft.	—
21233 Placerita Canyon Rd, Newhall, CA 3 Beds \| 1 Baths \| 975 Sq. Ft.	$709,761
24742 Golden Oak Ln, Newhall, CA 3 Beds \| 2 Baths \| 1437 Sq. Ft.	$811,256
21227 Oak Orchard Rd, Newhall, CA 5 Beds \| 4 Baths \| 4571 Sq. Ft.	$1,524,766
21216 Oak Orchard Rd, Newhall, CA 7 Beds \| 5 Baths \| 3730 Sq. Ft.	$1,981,757
24760 Oakcreek Ave, Newhall, CA 4 Beds \| 3 Baths \| 3473 Sq. Ft.	$1,555,458

Address	Redfin Estimate
21226 Simay Ln, Newhall, CA 3 Beds \| 2 Baths \| 1386 Sq. Ft.	$866,139
21236 Simay Ln, Newhall, CA 4 Beds \| 3 Baths \| 1534 Sq. Ft.	$869,163
21255 Placerita Canyon Rd, Newhall, CA 4 Beds \| 8 Baths \| 5675 Sq. Ft.	$1,832,169
21157 Placeritos Blvd, Newhall, CA 5 Beds \| 6 Baths \| 4759 Sq. Ft.	$1,554,333
24763 Golden Oak Ln, Newhall, CA 3 Beds \| 2 Baths \| 2130 Sq. Ft.	$850,795
21236 Oak Orchard Rd, Newhall, CA 4 Beds \| 3 Baths \| 2880 Sq. Ft.	$972,700
24749 Golden Oak Ln, Newhall, CA 3 Beds \| 3 Baths \| 1318 Sq. Ft.	$983,837

Address	Redfin Estimate
21264 Simay Ln, Newhall, CA 3 Beds \| 3 Baths \| 2312 Sq. Ft.	$961,417
21225 Simay Ln, Newhall, CA 4 Beds \| 2 Baths \| 2695 Sq. Ft.	$1,215,278
21241 Placerita Canyon Rd, Newhall, CA 3 Beds \| 4 Baths \| 2422 Sq. Ft.	$1,353,099
24748 Golden Oak Ln, Newhall, CA 5 Beds \| 4 Baths \| 4289 Sq. Ft.	$1,183,228
24755 Golden Oak Ln, Newhall, CA 3 Beds \| 2 Baths \| 1860 Sq. Ft.	$1,019,059
21244 Oak Orchard Rd, Newhall, CA 3 Beds \| 3 Baths \| 2380 Sq. Ft.	$1,061,421
24741 Golden Oak Ln, Newhall, CA 3 Beds \| 2 Baths \| 1540 Sq. Ft.	$1,015,948

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About this home

Redfin Estimate

Earn from this home

Market trends in 91321, CA

Sale history for 21237 Simay Ln

Tax history for 21237 Simay Ln

Zoning and permits

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 91321

Home values near 21237 Simay Ln

More real estate resources