SOLD FEBRUARY 2026 FOR $975,000

$1,167,643

Lead Cruncher Estimate

The Lead Cruncher Estimate is based on what we currently know about this home and nearby market.

The Lead Cruncher Estimate is not a formal appraisal or substitute for the in-person expertise of a real estate agent or professional appraiser.

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$193K since sold in February 2026
  • 4 beds
  • 2 baths
  • 1,400 sqft

450 S 40Th ST, Boulder, Colorado 80305

Map showing the location of this property

About This Home

450 S 40Th ST, Boulder, Colorado 80305 is a Single Family Residential property located in Boulder, Colorado, 80305. It offers 4 bedrooms and 2 bathrooms across 1,400 square feet of living space. Built in 1956, it sits on a 6,926 square foot lot.

According to public county records, 450 S 40Th ST, Boulder, Colorado 80305 last sold for $975,000 on February 23, 2026. The county assessor places its assessed value at $67,163. Its Assessor's Parcel Number (APN) is 1577-05-4-23-018. Explore the full property report below, including the Lead Cruncher value estimate, sale history, and nearby comparable properties.

Single Family Residential

Property Type

1956

Year Built

6926

Lot Size

$834.03

Est. Price/Sq.Ft.

1577-05-4-23-018

APN

$67,163

Assessed Value

Lead Cruncher Value Estimation

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Frequently asked questions

When was 450 S 40Th ST, Boulder, Colorado 80305 last sold and for how much?

450 S 40Th ST, Boulder, Colorado 80305 last sold for $975,000 on February 23, 2026, according to public county records.

How many bedrooms and bathrooms does 450 S 40Th ST, Boulder, Colorado 80305 have?

450 S 40Th ST, Boulder, Colorado 80305 has 4 bedrooms and 2 bathrooms.

How big is 450 S 40Th ST, Boulder, Colorado 80305?

450 S 40Th ST, Boulder, Colorado 80305 has 1,400 sq ft of living space on a 6,926 sq ft lot.

When was 450 S 40Th ST, Boulder, Colorado 80305 built?

450 S 40Th ST, Boulder, Colorado 80305 was built in 1956.

What is the assessed value of 450 S 40Th ST, Boulder, Colorado 80305?

The county assessed value of 450 S 40Th ST, Boulder, Colorado 80305 is $67,163.

What is the APN (parcel number) for 450 S 40Th ST, Boulder, Colorado 80305?

The Assessor's Parcel Number (APN) for 450 S 40Th ST, Boulder, Colorado 80305 is 1577-05-4-23-018.

What type of property is 450 S 40Th ST, Boulder, Colorado 80305?

450 S 40Th ST, Boulder, Colorado 80305 is a Single Family Residential property.