Property profile

645 Walnut St Boulder, CO 80302

OFF-MARKET
Office buildings
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Property ID
US13-1017182
1,932 SF 0.08 ac Built 1910
Last sale Oct 2021·$1,450,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 5-yr Hold Held for 5 years. ~ Est. High Equity Modeled equity is high. Estimate, not a fact.
Market Trends Soon

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2023

What does the county charge?
$33k
Tax billed · 2023
Assessed value$392k
Assessed land$264k
Assessed improvement$128k
Effective rate8.45%

Value estimate

· Nov 2026
$1.56M
$1.40M – $1.71M
AI approach$1.61M
Submarket $/SF estimate$1.23M

Realmo valuation models over county records and 3 qualifying comparable sales.

Recently sold

What actually traded nearby?
$555/SF
Submarket average, outlier-cleaned · 63 recorded sales of this use type
Observed band · Q1–Q3$336 – $887
Qualifying comparables3

Cap rate analysis

How does the asset earn?

No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.

Zoning insight

What can be built here?
2121
JurisdictionBOULDER

Location intelligence

Which uses thrive at this corner?
Best fit: Dry Cleaner
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Dry Cleaner10.0
Laundry Service9.5
Carpet & Flooring Store8.4

Location

645 Walnut St Boulder, CO 80302-5031
County assessor Recorded deeds · 8 transfers 3 qualifying comp sales Zoning catalog

Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.

Comparables

6 recorded sales · 17 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
900 Arapahoe, Boulder, CO 80302-6018 $1,640,000 Mar 2025 1,560 SF
358 Arapahoe Ave, Boulder, CO 80302-5823 $2,250,000 Jul 2023 2,763 SF
1845 Folsom, Boulder, CO 80302-5702 $1,850,000 Oct 2022 3,700 SF
2118 13th, Boulder, CO 80302 $3,000,000 Nov 2021 1,291 SF
1717 Folsom, Boulder, CO 80302-6718 $1,961,500 Jan 2021 3,157 SF
745 Walnut, Boulder, CO 80302-5032 $920,000 Dec 2020 1,205 SF
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
Research This Page with AI

Rey answers here. ChatGPT, Grok and Claude get the same data packet.

Includes: Price & PSF · Cap rate · Location · Zoning

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