800 S 46th St, Boulder, CO 80305 Property Records

Boulder County property record for 800 S 46th St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,814 sqft · built 1965
Lot Size	0.209 acres (9,118 sqft)
Owner	Individual Name on File
Last Sale	$137,100 (Dec 2018)
Tax Bill	$9,239 (2025)
Deeds & Mortgages	Nov 2023 Transfer Oct 2017 Mortgage + 4 more
Flood Zone	Zone X (minimal risk)
APN	`1577-08-1-25-001`

Property Details

APN / Parcel Number

Primary APN	`1577-08-1-25-001`
Alternative APNs	`R0013134` `0013134`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,814 sqft Living Area
Gross Area	3,294 sqft
1st Floor Area	1,706 sqft
Upper Floors Area	1,108 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1965
Effective Year Built	Effective 2005
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	9,118 sqft (0.209 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	118 sqft
Patio Area	324 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0013134
Street Address	800 S 46TH ST
City	BOULDER
State	CO
Zip	80305-6043
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 BLK 3 MAJESTIC HEIGHTS
Legal Range	70
Legal Township	1S
Legal Section	08
Legal Subdivision	MAJESTIC HEIGHTS - BO
Legal Block	3
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1002
Census Tract	12508

Owner

800 S 46th St is owned and occupied by an individual who acquired it in November 2023.

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

Owner of Record	Individual Name on File
Mailing Address	800 S 46TH ST, BOULDER, CO 80305-6043
Occupancy	Owner Occupied
Owner Type	Individual

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
Nov 13, 2023	Intrafamily Transfer, Transfer
Oct 24, 2017	Deed of Trust, Mortgage · Commercial Mortgage CITYWIDE BANKS
May 11, 2018	Deed of Trust, Mortgage · Commercial Mortgage CITYWIDE BANKS
Aug 31, 2021	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Sep 12, 2019	Deed of Trust, Mortgage ELEVATIONS CU
Dec 4, 2018	Warranty Deed, Transfer ELEVATIONS CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 4, 2018 · Amount on File
Deed Sale	Dec 4, 2018 · Amount on File
Prior Sale	Aug 6, 2013 · Amount on File
Deed Document Number	20183688532
Last Transfer Date	Nov 10, 2023
Transfer Doc	0004028070
Record Updated	Oct 29, 2026

November 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Nov 13, 2023
Property Address	800 S 46TH ST, BOULDER, CO 80305-6043
Document Number	0004028070
Instrument Date	Nov 10, 2023
Instrument	4028070
Transaction Type	Transfer
Record Updated	Dec 6, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	800 S 46TH ST, BOULDER, CO 80305-6043

October 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	800 S 46TH ST, BOULDER, CO 80305-6043
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003621633
Date	Oct 24, 2017
Instrument	3621633

Lender

Name	CITYWIDE BANKS
Type	Bank
Address	BOULDER, CO 80304

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	800 S 46TH ST, BOULDER, CO 80305-6043
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003655000
Date	May 11, 2018
Instrument	3655000

Lender

Name	CITYWIDE BANKS
Type	Bank
Address	BOULDER, CO 80302

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	800 S 46TH ST, BOULDER, CO 80305-6043
Transaction Type	Mortgage
Record Updated	Jul 26, 2022
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	800 S 46TH ST, BOULDER, CO 80305-6043

Mortgage

Document Number	0003911036
Date	Aug 31, 2021
Instrument	3911036

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	800 S 46TH ST, BOULDER, CO 80305-6043
Document Number	0003736895
Instrument Date	Sep 12, 2019
Transaction Type	Mortgage
Record Updated	Sep 27, 2019
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	800 S 46TH ST BOULDER CO 803056043, BOULDER, CO 80305-6043

Mortgage

Document Number	0003736895
Date	Sep 18, 2019
Instrument	3736895

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Amount	Amount on Record
Term	360 Months
Due	Sep 17, 2049

December 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 4, 2018
Property Address	800 S 46TH ST, BOULDER, CO 80305-6043
Document Number	0003688532
Instrument Date	Dec 3, 2018
Instrument	3688532
Transaction Type	Transfer
Record Updated	Dec 12, 2018
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$137.10
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	800 S 46TH ST BOULDER CO 803056043, BOULDER, CO 80305-6043

Mortgage

Document Number	3688533
Date	Dec 4, 2018
Instrument	3688533

Lender

Name	ELEVATIONS CU
Address	BROOMFIELD, CO 80021

Agreement

Amount	Amount on Record
Term	360 Months
Due	Dec 3, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 800 S 46th St was $9,239.

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		$100,667 (+3.89%) Land $34,761 Building $65,906	$1,550,400 (-) Land $581,200 Building $969,200
2025	$9,239.00	$96,900 Land $36,325 Building $60,575	$1,550,400 Land $581,200 Building $969,200
2023	$9,126.00 (+33.15%)	$109,371 (+48.17%) Land $42,538 Building $66,833	$1,632,400 (+53.7%) Land $634,900 Building $997,500
2022	$6,854.00	$73,816 Land $31,866 Building $41,950	$1,062,100 Land $458,500 Building $603,600

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 800 S 46th St in Zone X, an area of minimal flood risk.

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

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 800 S 46th St is moderate, ranking above 59% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire Risk	Moderate above 59% of the US · above 46% of Colorado
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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 221 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: CenturyLink, Verizon.

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