NOT LISTED FOR SALE

517 Lilac Ranch Rd Alpine, CA 91901

Estimated Value: $1,273,000 - $1,573,000

4 Beds
4 Baths
3,419 Sq Ft
$403/Sq Ft Est. Value

About This Home

This home is located at 517 Lilac Ranch Rd, Alpine, CA 91901 and is currently estimated at $1,379,334, approximately $403 per square foot. 517 Lilac Ranch Rd is a home located in San Diego County with nearby schools including Granite Hills High School and The Heights Charter.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 10, 2025
Sold by
Austgen Mark J and Austgen Jennifer L
Bought by
Austgen Family Trust and Austgen
Current Estimated Value
$1,379,334

Purchase Details

Closed on
Oct 5, 2017
Sold by
Oldenburg Michael W and Oldenburg Dionne A
Bought by
Austgen Mark J and Austgen Jennifer L

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$626,500
Interest Rate
3.85%
Mortgage Type
New Conventional

Purchase Details

Closed on
Mar 3, 2017
Sold by
Oldenburg Michael W and Oldenburg Dionne A
Bought by
Oldenburg Michael W and Oldenburg Dionne A

Purchase Details

Closed on
Apr 8, 2014
Sold by
Albers Dean R and Albers Linda N
Bought by
Oldenburg Michael W and Oldenburg Dionne A
Source: Public Records

Range of Values:

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Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
Austgen Family Trust -- None Listed On Document
Austgen Mark J -- None Listed On Document
Austgen Mark J $895,000 Lawyers Title Company
Oldenburg Michael W -- None Available
Oldenburg Michael W $190,000 Stewart Title Of Ca Inc
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner Austgen Mark J $626,500
Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $11,368 $1,018,349 $290,381 $727,968
2024 $11,368 $998,383 $284,688 $713,695
2023 $11,568 $978,807 $279,106 $699,701
2022 $11,487 $959,616 $273,634 $685,982
2021 $11,817 $940,801 $268,269 $672,532
2020 $11,250 $931,156 $265,519 $665,637
2019 $11,039 $912,899 $260,313 $652,586
2018 $10,802 $895,000 $255,209 $639,791
2017 $6,969 $566,433 $161,518 $404,915
2016 $2,475 $196,751 $196,751 $0
2015 $2,463 $193,796 $193,796 $0
2014 $736 $49,489 $49,489 $0
Source: Public Records

Map

California San Diego County Alpine 91901

517 Lilac Ranch Rd, Alpine, CA

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