Off Market Aug 1992 for $320K
$1,221,102
Est. refi paymentEst. refi $1,717/mo
4
bd
3 ba
2,715
sq ft

18831 Celtic St, Porter Ranch, CA 91326

map-entry

About this home

18831 Celtic St is a 2,715 square foot house on a 0.27 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on August 12, 1992 for $320,000. Based on Redfin's Porter Ranch data, we estimate the home's value is $1,221,102.
Single-familyProperty Type
1968Year Built
0.27 acresLot Size
$450Est. Price/Sq.Ft.
Source:Public Records

Redfin Estimate

$1,221,102
$901K since sold in August 1992$4,000 since August

This home's estimate is 4.9% lower than the average sale price ($1.28M) of 6 comparable homes.

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Earn from this home

Sell
$1,153,868
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$5,844/mo
Redfin rental estimate

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Market trends in Northridge West, CA

Sale history for 18831 Celtic St

Tax history for 18831 Celtic St

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

Permits

Dec 20, 2025Final
Electrical

Upgrade the main electrical panel from 100 amps to 200 or 225 amps.

Electrical

Dec 13, 2025Final
Electrical

Install a roof-mounted solar photovoltaic system with a central string inverter. The system will be interconnected to an AC-coupled energy storage system in a single-family or two-family residential building.

Battery

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

Around this home

Schools

Beckford Charter for Enriched Studies

Charter K-5 • Assigned • 0.3mi

10/10
Granada Hills Charter High School

Charter K-12 • Assigned • 1.2mi

9/10
Northridge Academy High

Public 9-12 • Assigned • 2.0mi

6/10
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

3/10 Fire Factor

0.31% chance of being in a wildfire in next 30 years

6/10 Heat Factor

6 days above 100° expected this year, 16 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, 12 days in 30 years

Provided by First Street

Historical weather

Porter Ranch, CA • 91326
Average low and high temperatures (°F)
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51
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51
76
52
75
52
79
56
86
60
89
61
95
66
90
63
85
57
72
52
72
51
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
$1.16M – $1.41M

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GreatSchools Ratings provided by GreatSchools.org.