NOT LISTED FOR SALE

1531 48th St Unit 16 Boulder, CO 80303

Estimated Value: $740,000 - $811,000

3 Beds
4 Baths
2,196 Sq Ft
$350/Sq Ft Est. Value

About This Home

This home is located at 1531 48th St Unit 16, Boulder, CO 80303 and is currently estimated at $769,479, approximately $350 per square foot. 1531 48th St Unit 16 is a home located in Boulder County with nearby schools including Eisenhower Elementary School, Manhattan Middle School of the Arts & Academics, and Fairview High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Jul 23, 2025
Sold by
Fagen Ariel and Sperling Joshua
Bought by
Fagen Ariel
Current Estimated Value
$768,638

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$328,953
Outstanding Balance
$328,953
Interest Rate
5.89%
Mortgage Type
New Conventional
Estimated Equity
$440,526

Purchase Details

Closed on
Jun 27, 2017
Sold by
Gronek Stanley A and Czubaj Rosemary
Bought by
Fagen Ariel B

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$424,100
Interest Rate
4.02%
Mortgage Type
New Conventional

Purchase Details

Closed on
Oct 4, 1999
Sold by
Fuld Stephen
Bought by
Gronek Stanley A

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$193,600
Interest Rate
7.85%

Purchase Details

Closed on
Nov 9, 1993
Sold by
Aronson Jerry
Bought by
Fuld Stephen

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$142,500
Interest Rate
6.88%

Purchase Details

Closed on
Apr 30, 1993
Bought by
Gronek Stanley A

Purchase Details

Closed on
Oct 23, 1991
Bought by
Gronek Stanley A
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.

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

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
Fagen Ariel -- Servicelink
Fagen Ariel B $533,000 Fidelity National Title
Gronek Stanley A $242,000 --
Fuld Stephen $194,900 First American Heritage Titl
Gronek Stanley A $165,000 --
Gronek Stanley A -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Open Fagen Ariel $328,953
Closed Sperling Joshua $328,953
Previous Owner Fagen Ariel B $405,000
Previous Owner Fagen Ariel B $424,100
Previous Owner Gronek Stanley A $164,000
Previous Owner Gronek Stanley A $50,000
Previous Owner Gronek Stanley A $171,669
Previous Owner Gronek Stanley A $50,000
Previous Owner Gronek Stanley A $192,600
Previous Owner Gronek Stanley A $193,600
Previous Owner Gronek Stanley A $193,600
Previous Owner Fuld Stephen $142,500
Closed Gronek Stanley A $36,300
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 $3,679 $44,588 $12,144 $32,444
2024 $3,679 $44,588 $12,144 $32,444
2023 $3,615 $41,862 $15,377 $30,170
2022 $3,413 $36,752 $11,301 $25,451
2021 $3,254 $37,809 $11,626 $26,183
2020 $3,286 $37,745 $10,010 $27,735
2019 $3,235 $37,745 $10,010 $27,735
2018 $3,014 $34,762 $13,896 $20,866
2017 $2,315 $38,431 $15,363 $23,068
2016 $1,894 $29,834 $11,940 $17,894
2015 $2,446 $25,066 $6,607 $18,459
2014 $2,108 $25,066 $6,607 $18,459
Source: Public Records

Map

Colorado Boulder County Boulder 80303

1531 48th St Unit 16, Boulder, CO

This home is located at 1531 48th St Unit 16, Boulder, CO 80303 and is currently estimated at $769,479, approximately $350 per square foot. 1531 48th St Unit 16 is a home located in Boulder County with nearby schools including Eisenhower Elementary School, Manhattan Middle School of the Arts & Academics, and Fairview High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes