Google street view image for 11637 Spy Glass Dr, Porter Ranch, CA 91326

Off market

$1,141,459

•

3 ba

•

2,509

sq ft

11637 Spy Glass Dr, Porter Ranch, CA 91326

About this home

11637 Spy Glass Dr is a 2,509 square foot house on a 7,726 square foot lot with 5 bedrooms and 3 bathrooms. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,141,459.

Single-familyProperty Type

1970Year Built

7,726 sq ftLot Size

$455Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,141,459

$8,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.9% lower than the average sale price ($1.28M) of 5 comparable homes.

SOLD SEP 23, 2026
11833 Preston Trails Ave, Porter Ranch, CA 91326
$1,055,000
A
4 beds3 baths2,620 sq ft
11833 Preston Trails Ave, Porter Ranch, CA 91326
Coldwell Banker Realty
SOLD JUL 20, 2026
$1,345,000
B
5 beds3 baths2,494 sq ft
19461 Twin Hills Pl, Porter Ranch, CA 91326
SOLD OCT 8, 2026
$1,150,000
C
4 beds2.5 baths2,552 sq ft
11856 Porter Valley Dr, Porter Ranch, CA 91326
SOLD JUL 24, 2026
$1,286,000
D
4 beds3 baths2,436 sq ft
18778 Algiers St, Porter Ranch, CA 91326
SOLD JUL 13, 2026
$1,570,000
E
4 beds3 baths2,115 sq ft
11523 Yolanda Ave, Porter Ranch, CA 91326

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Earn from this home

Sell

$1,078,538

Est. take-home

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Rent

$5,785/mo

Redfin rental estimate

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Market trends in Porter Ranch, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.2%

+0.0% MoM

Median sale price

$1.2M

$57K MoM

Avg. days on market

41d

2 days MoM

Recently sold homes

9 MoM

New listings for sale

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OPEN TODAY, 12PM TO 2PM
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5 beds4.5 baths3,921 sq ft
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OPEN TODAY, 1PM TO 4PM
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4 beds3 baths2,829 sq ft
19518 Nashville, Porter Ranch, CA 91326
$995,000
3 beds2 baths1,518 sq ft
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OPEN TODAY, 1PM TO 3PM
$1,498,700
6 beds4 baths3,086 sq ft
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OPEN TODAY, 1PM TO 4PM
$1,150,000
3 beds2 baths1,429 sq ft
11546 Viking, Porter Ranch, CA 91326
Acquire'd
See all

Provided by Redfin

Sale history for 11637 Spy Glass Dr

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$6,185 (+1.3%)

$211,313 + $285,282

$496,595

2024

$6,108 (+1.9%)

$207,170 + $279,689

$486,859

2023

$5,995 (+4.7%)

$203,108 + $274,205

$477,313

2022

$5,724 (+1.4%)

$199,126 + $268,829

$467,955

2021

$5,644 (−0.9%)

$195,222 + $263,558

$458,780

2020

$5,694 (+3.9%)

$191,395 + $258,391

$449,786

2019

$5,479 (+2.3%)

$189,433 + $255,742

$445,175

2018

$5,353 (+2.2%)

$185,719 + $250,728

$436,447

2017

$5,236 (+2.8%)

$178,508 + $240,993

$419,501

2016

$5,095 (+1.5%)

$178,508 + $240,993

$419,501

2015

$5,022 (−0.4%)

$175,008 + $236,268

$411,276

2014

$5,044 (−1.3%)

$169,004 + $228,162

$397,166

2012

$5,110 (+3.1%)

$168,241 + $227,131

$395,372

2011

$4,954 (−1.1%)

$164,943 + $222,678

$387,621

2010

$5,007 (+3.7%)

$161,709 + $218,312

$380,021

2009

$4,828 (+4.4%)

$160,501 + $216,681

$377,182

2008

$4,626

$160,883 + $217,196

$378,079

Tax history for 11637 Spy Glass Dr

Year

Property tax

Land + Additions

Assessment*

2025

$6,185 (+1.3%)

$211,313 + $285,282

$496,595

2024

$6,108 (+1.9%)

$207,170 + $279,689

$486,859

2023

$5,995 (+4.7%)

$203,108 + $274,205

$477,313

2022

$5,724 (+1.4%)

$199,126 + $268,829

$467,955

2021

$5,644 (−0.9%)

$195,222 + $263,558

$458,780

2020

$5,694 (+3.9%)

$191,395 + $258,391

$449,786

2019

$5,479 (+2.3%)

$189,433 + $255,742

$445,175

2018

$5,353 (+2.2%)

$185,719 + $250,728

$436,447

2017

$5,236 (+2.8%)

$178,508 + $240,993

$419,501

2016

$5,095 (+1.5%)

$178,508 + $240,993

$419,501

2015

$5,022 (−0.4%)

$175,008 + $236,268

$411,276

2014

$5,044 (−1.3%)

$169,004 + $228,162

$397,166

2012

$5,110 (+3.1%)

$168,241 + $227,131

$395,372

2011

$4,954 (−1.1%)

$164,943 + $222,678

$387,621

2010

$5,007 (+3.7%)

$161,709 + $218,312

$380,021

2009

$4,828 (+4.4%)

$160,501 + $216,681

$377,182

2008

$4,626

$160,883 + $217,196

$378,079

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

Permits

Nov 15, 2013 • Final

Plumbing

Replace a dishwasher.

Plumbing

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

Pool Information
Has Pool

Property Information
Living Sq. Ft: 2,509
# of Units: 1
Legal Description: PARCEL MAP AS PER BK 22 PG 15 OF P M LOT C

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,726
Legal Lot Number: C
Municipality Name: LOS ANGELES
Acres: 0.1774
Depth Footage: 110
Front Footage: 71
Zoning Code: LARE11
County Use Description: SINGLE FAMILY RESID

Location Information
Parcel Location Influence: Cul-De-Sac

Utility Information
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 5
Baths: 3.0
Sq. Ft.: 2,509
Stories: —
Lot Size: 7,726 square feet
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1970
County: Los Angeles County
APN: 2822024016

Home facts updated by county records on Oct 8, 2026

Around this home

Schools

K - 12
Preschool & daycare

Castlebay Lane Charter School

Charter K-5 • Assigned • 1.0mi

10/10

Robert Frost Middle School

Public 6-8 • Assigned • 2.8mi

9/10

Northridge Academy High

Public 9-12 • Assigned • 3.2mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Porter Ranch is best known for its upscale homes and scenic views, offering a luxurious suburban lifestyle. The area features well-planned communities, abundant parks, and access to hiking trails, making it ideal for those who enjoy outdoor...
3 weeks ago • Porter Ranch
Scott Reiber
Redfin Premier agent
349 deals
Was this helpful?
The Los Angeles market is becoming more balanced, with buyers gaining a little more negotiating room as homes take longer to sell and price reductions become more common. Well-priced homes in desirable neighborhoods can still attract strong interest....
1 week ago • Los Angeles
Sang Ur
Redfin Premier agent
124 deals
Was this helpful?
LA real estate remains resilient, with long-term demand, limited desirable inventory, and strong neighborhood-by-neighborhood opportunities. For savvy buyers and sellers, the current market creates opportunities to negotiate strategically and build...
2 weeks ago • Los Angeles
Phil Robinson
Redfin agent
59 deals
Was this helpful?
The LA market is rewarding realistic pricing and good strategy. Buyers have more choices and are taking their time, while sellers who price correctly are still getting results. The days of simply “testing the market” are behind us—in this market,...
2 months ago • Los Angeles
Peter Santos
Redfin Premier agent
87 deals
Was this helpful?

Climate risks

1/10 Flood Factor

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

7/10 Fire Factor

23% chance of being in a wildfire in next 30 years

5/10 Heat Factor

4 days above 100° expected this year, 11 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

5/10 Air Factor

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

Provided by First Street

Historical weather

Porter Ranch, CA • 91326

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 hours in June and 6.3 hours in December, placing it above the U.S. average for solar exposure.

10 hrs

6.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.09M – $1.31M

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Acquire'd

Home values near 11637 Spy Glass Dr

Data from public records.

Address	Redfin Estimate
11628 Spy Glass Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2762 Sq. Ft.	$1,307,293
11612 Spy Glass Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2924 Sq. Ft.	$1,351,703
11601 Spy Glass Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,348,551
11635 Spy Glass Drive, Porter Ranch, CA 5 Beds \| 3 Baths \| 3200 Sq. Ft.	$1,310,299
11749 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2509 Sq. Ft.	$1,247,962
19444 Cypress Point Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,272,619
11756 Seminole Circle, Porter Ranch, CA 4 Beds \| 4 Baths \| 2822 Sq. Ft.	$1,430,990

Address	Redfin Estimate
11622 Spy Glass Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2664 Sq. Ft.	$1,363,724
11600 Spy Glass Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2365 Sq. Ft.	$1,278,218
11619 Spy Glass Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2624 Sq. Ft.	$1,425,945
11737 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,307,515
11755 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,381,622
19448 Cypress Point Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2605 Sq. Ft.	$1,253,532
11752 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,304,392

Address	Redfin Estimate
11616 Spy Glass Drive, Porter Ranch, CA 5 Beds \| 4 Baths \| 3483 Sq. Ft.	$1,423,476
11632 Spy Glass Drive, Porter Ranch, CA 5 Beds \| 4 Baths \| 3308 Sq. Ft.	$1,427,965
11633 Spy Glass Drive, Porter Ranch, CA 5 Beds \| 3 Baths \| 3050 Sq. Ft.	$1,648,322
11743 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,430,503
19440 Cypress Point Drive, Porter Ranch, CA 4 Beds \| 3 Baths \| 2412 Sq. Ft.	$1,238,245
11762 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2341 Sq. Ft.	$1,347,687
11746 Seminole Circle, Porter Ranch, CA 4 Beds \| 3 Baths \| 2552 Sq. Ft.	$1,292,069

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About this home

Redfin Estimate

Earn from this home

Market trends in Porter Ranch, CA

Sale history for 11637 Spy Glass Dr

Tax history for 11637 Spy Glass Dr

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 91326

Home values near 11637 Spy Glass Dr

More real estate resources