NOT LISTED FOR SALE

340 Norton St Boulder, CO 80305

South Boulder Neighborhood

Estimated Value: $1,139,000 - $1,581,000

3 Beds
3 Baths
1,715 Sq Ft
$796/Sq Ft Est. Value

About This Home

This home is located at 340 Norton St, Boulder, CO 80305 and is currently estimated at $1,364,428, approximately $795 per square foot. 340 Norton St is a home located in Boulder County with nearby schools including Creekside Elementary School, Bear Creek Elementary School, and Southern Hills Middle School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Oct 23, 2025
Sold by
Cassady Julianne M
Bought by
Cassady Living Trust
Current Estimated Value
$1,338,738

Purchase Details

Closed on
Aug 25, 1999
Sold by
Georges Thomas M
Bought by
Georges Thomas M

Purchase Details

Closed on
Dec 5, 1984
Bought by
Cassady Julianne M
Source: Public Records

Range of Values:

--
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
Cassady Living Trust -- None Listed On Document
Georges Thomas M -- --
Cassady Julianne M $120,000 --
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 $7,204 $89,005 $79,716 $9,289
2024 $7,090 $81,807 $73,269 $8,538
2023 $6,967 $87,375 $78,323 $12,737
2022 $5,644 $67,728 $59,624 $8,104
2021 $5,382 $69,677 $61,340 $8,337
2020 $5,290 $67,918 $54,340 $13,578
2019 $5,209 $67,918 $54,340 $13,578
2018 $5,095 $65,966 $52,776 $13,190
2017 $4,936 $72,930 $58,347 $14,583
2016 $4,338 $58,068 $38,128 $19,940
2015 $4,107 $49,090 $21,333 $27,757
2014 $3,458 $49,090 $21,333 $27,757
Source: Public Records

Map

Colorado Boulder County Boulder 80305 South Boulder

340 Norton St, Boulder, CO

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