NOT LISTED FOR SALE

Estimated Value: $495,733

3 Beds
2 Baths
1,073 Sq Ft
$462/Sq Ft Est. Value

About This Home

This home is located at 531 Alpine St Unit 21, Longmont, CO 80504 and is currently estimated at $495,733, approximately $462 per square foot. 531 Alpine St Unit 21 is a home located in Boulder County with nearby schools including Columbine Elementary School, Trail Ridge Middle School, and Skyline High School.

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

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.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

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.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

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.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Ownership 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 Name Owned For Owner Type

Purchase Details

Closed on
Aug 31, 2026
Sold by
Porch Light Homes Llc
Bought by
Current Estimated Value
$495,733

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$449,910
Outstanding Balance
$449,910
Interest Rate
6.55%
Mortgage Type
New Conventional
Estimated Equity
$45,823

Purchase Details

Closed on
Apr 2, 2026
Sold by
Paul Weissmann
Bought by
Porch Light Homes Llc

Purchase Details

Closed on
Dec 11, 2024
Sold by
Pfeifer Heather D and Edwards Daniel L
Bought by
Sheff Angela and Sheff Zachary

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$19,314
Interest Rate
6.78%
Mortgage Type
FHA

Purchase Details

Closed on
Mar 13, 2017
Sold by
Brown John L and Brown Kathleen S
Bought by
Edwards Daniel L

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$306,348
Interest Rate
3.87%
Mortgage Type
FHA

Purchase Details

Closed on
Aug 17, 1993
Bought by
Brown John L and Brown Kathleen S

Purchase Details

Closed on
Jun 28, 1990
Bought by
Brown John L and Brown Kathleen S

Purchase Details

Closed on
Feb 2, 1982
Bought by
Brown John L and Brown Kathleen S

Purchase Details

Closed on
Jun 7, 1978
Bought by
Brown John L and Brown Kathleen S
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Kensington, CO

See All Agents

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
-- None Listed On Document
Sheff Angela $499,531 First American Title
Edwards Daniel L $315,000 Fidelity National Title
Brown John L -- --
Brown John L $69,000 --
Brown John L $68,000 --
Brown John L $47,000 --
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 $19,314
Previous Owner Sheff Angela $482,858
Previous Owner Edwards Daniel L $306,348
Previous Owner Brown John L $220,217
Source: Public Records

Tax 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.

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
2026 $3,138 $29,266 $7,465 $21,801
2025 $3,138 $32,518 $10,717 $21,801
2024 $2,741 $29,888 $9,850 $20,038
2023 $2,704 $28,656 $10,847 $21,494
2022 $2,406 $24,318 $7,645 $16,673
2021 $2,438 $25,018 $7,865 $17,153
2020 $2,155 $22,187 $6,650 $15,537
2019 $2,121 $22,187 $6,650 $15,537
2018 $1,851 $19,490 $5,760 $13,730
2017 $1,152 $21,548 $6,368 $15,180
2016 $820 $16,541 $5,174 $11,367
2015 $782 $14,018 $4,617 $9,401
2014 $1,309 $14,018 $4,617 $9,401
Source: Public Records

Map

Your Personal Tour Guide

Ask me questions while you tour the home.