1934 18th St, Apt 20, Boulder, CO 80302 Property Records

Boulder County property record for 1934 18th St, Apt 20, Boulder, CO 80302

Property Summary

Property Type	Condominium
Details	1 bd · 1 ba · 406 sqft · built 1982
Lot Size	0.321 acres (13,993 sqft)
Owner	Company Name on File
Last Sale	$150,000 (Mar 2018)
Tax Bill	$2,205 (2025)
Deeds & Mortgages	Apr 2018 Transfer Mar 2018 Sale + 1 more
Flood Zone	Zone X (moderate risk)
APN	`1463-30-4-25-020`

Property Details

APN / Parcel Number

Primary APN	`1463-30-4-25-020`
Alternative APNs	`R0092889` `0092889`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Total Rooms	2 Rooms
Stories	1 Story
Building Area	406 sqft Living Area
1st Floor Area	406 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Architectural Style	Condo/Apartment
Exterior Material	Combination
Construction Type	Frame
Lot Area	13,993 sqft (0.321 acres)
Garage Type	Detached
Garage Area	156 sqft
Porch	Porch
Porch Area	46 sqft

Utilities, Heating & Cooling

Heating Fuel	Electric

Location & Zoning

Account Number	R0092889
Street Address	1934 18TH ST, 20
City	BOULDER
State	CO
Zip	80302-5546
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 20 & UND 1/27 INT GCE CASA DEL ELDORADO CONDOS
Legal Range	70
Legal Township	1N
Legal Section	30
Legal Subdivision	CASA DEL ELDORADO CONDOS - BO
Legal Block	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2006
Census Tract	12205

Owner

1934 18th St, Apt 20 is owned by a company that acquired it in April 2018.

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

Owner of Record	Company Name on File
Mailing Address	PO BOX 847, BOULDER, CO 80306-0847
Owner Type	Company

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 18, 2018	Quit Claim Deed, Transfer Quitclaim
Mar 26, 2018	Grant Deed, Transfer LAND TITLE GUARANTEE
Feb 16, 2018	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 26, 2018 · Amount on File
Deed Sale	Mar 26, 2018 · Amount on File
Prior Sale	Jun 6, 1989 · Amount on File
Deed Document Number	20183647145
Last Transfer Date	Apr 18, 2018
Transfer Doc	0003651160
Record Updated	Oct 29, 2026

April 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 18, 2018
Property Address	1934 18TH ST APT 20, 20, BOULDER, CO 80302-5546
Document Number	0003651160
Instrument Date	Apr 11, 2018
Instrument	3651160
Transaction Type	Transfer
Record Updated	Apr 26, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	PO BOX 847 BOULDER CO 803060847, BOULDER, CO 80306-0847

March 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 26, 2018
Property Address	1934 18TH ST APT 20, 20, BOULDER, CO 80302-5546
Document Number	0003647145
Instrument Date	Mar 23, 2018
Instrument	3647145
Transaction Type	Transfer
Record Updated	Apr 3, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount on Record
Tax	$15.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3821 SILVER PLUME CIR BOULDER CO 803057211, BOULDER, CO 80305-7211

February 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Feb 16, 2018
Property Address	1934 18TH ST APT 20, 20, BOULDER, CO 80302-5546
Document Number	0003640977
Instrument Date	Feb 16, 2018
Instrument	3640977
Transaction Type	Transfer
Record Updated	Feb 22, 2018

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	PO BOX 847 BOULDER CO 803060847, BOULDER, CO 80306-0847

Tax Assessment & Valuation

The 2025 property tax bill for 1934 18th St, Apt 20 was $2,205, up 17.3% from the year before.

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		$21,818 (-2.08%) Building $21,818	$356,500 (-) Building $356,500
2025	$2,205.00 (+17.35%)	$22,281 Building $22,281	$356,500 Building $356,500
2024	$1,879.00 (+1.9%)
2023	$1,844.00 (-3.05%)	$24,174 (+22.87%) Building $24,174	$360,810 (+27.45%) Building $360,810
2022	$1,902.00	$19,675 Building $19,675	$283,100 Building $283,100

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

FEMA maps place 1934 18th St, Apt 20 in Zone X, an area of moderate flood risk, though there have been 6 flood claims nearby since 2013.

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
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File 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

Wildfire risk around 1934 18th St, Apt 20 is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 544 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	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.

Nearby Properties on 18th St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures