NOT LISTED FOR SALE

Estimated Value: $1,611,000 - $1,968,000

2 Beds
2 Baths
1,202 Sq Ft
$1,549/Sq Ft Est. Value

About This Home

This home is located at 80 Castro St, San Francisco, CA 94114 and is currently estimated at $1,861,391, approximately $1,548 per square foot. 80 Castro St is a home located in San Francisco County with nearby schools including McKinley Elementary School, Everett Middle School, and German International School of Silicon Valley - San Francisco Campus.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 28, 2025
Sold by
Kroupa Paul M and Zizzo Antonio C
Bought by
Kroupa-Zizzo Living Trust and Kroupa
Current Estimated Value
$1,861,391

Purchase Details

Closed on
Dec 9, 2003
Sold by
Vaughn Richard A and Gussardo Neil W
Bought by
Kroupa Paul M and Zizzo Antonio C

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$568,500
Interest Rate
5.92%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Oct 15, 1997
Sold by
Jones Jeffrey R
Bought by
Fung Dagmar

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$36,500
Interest Rate
7.49%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Oct 14, 1997
Sold by
Dagmar Fung
Bought by
Vaughn Richard A and Gussardo Neil W

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$36,500
Interest Rate
7.49%
Mortgage Type
Credit Line Revolving
Source: Public Records

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

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ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

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First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

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Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

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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

Date Buyer Sale Price Title Company
Kroupa-Zizzo Living Trust -- None Listed On Document
Kroupa Paul M $715,000 Fidelity National Title Co
Fung Dagmar -- First American Title Co
Vaughn Richard A $365,000 First American Title Co
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Kroupa Paul M $510,000
Previous Owner Kroupa Paul M $593,000
Previous Owner Kroupa Paul M $76,300
Previous Owner Kroupa Paul M $568,500
Previous Owner Vaughn Richard A $322,600
Previous Owner Vaughn Richard A $327,000
Previous Owner Fung Dagmar $36,500
Previous Owner Vaughn Richard A $292,000
Closed Kroupa Paul M $75,000
Source: Public Records

Tax History Compared to Growth

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 $12,382 $1,016,564 $609,940 $406,624
2024 $12,382 $996,632 $597,981 $398,651
2023 $12,191 $977,091 $586,256 $390,835
2022 $11,951 $957,910 $574,750 $383,160
2021 $11,736 $939,130 $563,482 $375,648
2020 $11,796 $929,504 $557,706 $371,798
2019 $11,392 $911,280 $546,772 $364,508
2018 $11,007 $893,414 $536,052 $357,362
2017 $10,578 $875,898 $525,542 $350,356
2016 $10,396 $858,726 $515,238 $343,488
2015 $10,265 $845,830 $507,500 $338,330
2014 $9,994 $829,264 $497,560 $331,704
Source: Public Records

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