1924 23rd St, Boulder, CO 80302 Property Records

Boulder County property record for 1924 23rd St, Boulder, CO 80302

Property Summary

Property Type	Condominium
Details	3 bd · 3.25 ba · 1,986 sqft · built 2018
Owner	Individual Name on Record
Last Sale	$1,686,268 (Dec 2019)
Tax Bill	$11,673 (2025)
Deeds & Mortgages	Apr 2020 Mortgage Dec 2019 Sale
Flood Zone	Zone X (moderate risk)
APN	`1463-30-N-01-005`

Property Details

APN / Parcel Number

Primary APN	`1463-30-N-01-005`
Alternative APN	`R0611768`

Interior

Bedrooms	3 Beds
Full Baths	3.25 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Building Area	1,986 sqft Living Area
1st Floor Area	677 sqft
Upper Floors Area	577 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Architectural Style	Condo/Apartment
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Other
Garage Type	Detached
Garage Area	174 sqft
Deck Area	208 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0611768
Street Address	1924 23RD ST
City	BOULDER
State	CO
Zip	80302-4600
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 5 THEMARK TOWNHOMES
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	THEMARK TOWNHOMES
Legal Block	2
Legal Unit	5
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2001
Census Tract	12205

Owner

Source: Boulder County records, as of September 18, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	1924 23RD ST, BOULDER, CO 80302-4600
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Apr 9, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Dec 9, 2019	Grant Deed, Transfer LAND TITLE GUARANTEE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 9, 2019 · Amount on Record
Deed Sale	Dec 9, 2019 · Amount on Record
Deed Document Number	20193753254
Record Updated	Oct 29, 2026

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1924 23RD ST, BOULDER, CO 80302-4600
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003776506
Date	Apr 9, 2020
Instrument	3776506

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Adjustable	Adjustable Rate Rider
Type Change Date	May 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	4.25%
Index	1-Year LIBOR
Max Rate	7.25%

December 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 9, 2019
Property Address	1924 23RD ST, BOULDER, CO 80302-4600
Document Number	0003753254
Instrument Date	Dec 5, 2019
Instrument	3753254
Transaction Type	Transfer
Record Updated	Dec 28, 2019
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$168.63
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1910 7TH ST BOULDER CO 803025026, BOULDER, CO 80302-5026

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$128,438 (+4.91%) Building $128,438	$1,958,800 (-) Building $1,958,800
2025	$11,673.00 (+34.54%)	$122,425 (+17.54%) Building $122,425	$1,958,800 (+26%) Building $1,958,800
2023	$8,676.00 (+7.36%)	$104,155 (+19.68%) Building $104,155	$1,554,550 (+24.15%) Building $1,554,550
2022	$8,081.00	$87,028 Building $87,028	$1,252,200 Building $1,252,200

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 31 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	64 units insured incl. 33 condo units
Nearby Flood Claims	6 (2013)
Claims Outside the SFHA	2 of 6
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 6 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 663 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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