4732 Greylock St, Boulder, CO 80301 Property Records

Boulder County property record for 4732 Greylock St, Boulder, CO 80301

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.75 ba · 2,718 sqft · built 1972
Lot Size	0.187 acres (8,148 sqft)
Owner	2 Individual Names on Record
Last Sale	$385,000 (Dec 2009)
Tax Bill	$5,605 (2025)
Deeds & Mortgages	Oct 2021 Mortgage May 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1465-07-3-03-005`

Property Details

APN / Parcel Number

Primary APN	`1465-07-3-03-005`
Alternative APNs	`R0038346` `0038346`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Half Baths	3 Half Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,718 sqft Living Area
Gross Area	3,714 sqft
1st Floor Area	1,045 sqft
Upper Floors Area	973 sqft
Basement Area	1,045 sqft
Finished Basement	700 sqft
Unfinished Basement	345 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1990
Exterior Material	Brick Veneer
Construction Type	Frame
Lot Area	8,148 sqft (0.187 acres)
Garage Type	Attached
Garage Area	651 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	720 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0038346
Street Address	4732 GREYLOCK ST
City	BOULDER
State	CO
Zip	80301-4209
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SR
Legal Description	LOT 24 BLK 3 HEATHERWOOD 6
Legal Range	70
Legal Township	1N
Legal Section	12
Legal Subdivision	HEATHERWOOD 6 - BOV
Legal Block	3
Legal Lot Number	24
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1005
Census Tract	12709

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	2 Individual Names on Record
Mailing Address	4732 GREYLOCK ST, BOULDER, CO 80301-4209
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRSTBANK
May 21, 2019	Deed of Trust, Mortgage · Conventional Mortgage FIRSTBANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 7, 2009 · Amount on Record
Deed Sale	Dec 7, 2009 · Amount on Record
Prior Sale	Feb 3, 1982 · Amount on Record
Deed Document Number	20093046143
Record Updated	Oct 29, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4732 GREYLOCK ST, BOULDER, CO 80301-4209
Transaction Type	Mortgage
Record Updated	Nov 8, 2021
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4732 GREYLOCK ST, BOULDER, CO 80301-4209

Mortgage

Document Number	0003922029
Date	Oct 19, 2021
Instrument	3922029

Lender

Name	FIRSTBANK
Type	Bank
Address	DENVER, CO 80215

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	3.12%
Adjustable	Adjustable Rate Rider
Type Change Date	Nov 1, 2028
Change Frequency	Annually
Min Rate At Change	3.12%
Max Rate At Change	6.12%
Index	1-Year CMT
Max Rate	6.12%

May 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4732 GREYLOCK ST, BOULDER, CO 80301-4209
Document Number	0003714621
Instrument Date	May 21, 2019
Transaction Type	Mortgage
Record Updated	Jun 5, 2019
Title Company	LAND TITLE GUARANTEE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4732 GREYLOCK ST BOULDER CO 803014209, BOULDER, CO 80301-4209

Mortgage

Document Number	0003714621
Date	May 29, 2019
Instrument	3714621

Lender

Name	FIRSTBANK
Type	Bank
Address	LAKEWOOD, CO 80215

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 28, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.75%

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$56,046 (+0.28%) Land $16,966 Building $39,080	$894,200 (-) Land $319,500 Building $574,700
2025	$5,605.00 (+10.57%)	$55,888 (-5.85%) Land $19,969 Building $35,919	$894,200 (+0.93%) Land $319,500 Building $574,700
2023	$5,069.00 (+17.94%)	$59,362 (+34.94%) Land $21,896 Building $37,466	$886,000 (+39.97%) Land $326,800 Building $559,200
2022	$4,298.00	$43,993 Land $16,096 Building $27,897	$633,000 Land $231,600 Building $401,400

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 minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	3 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

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

Wildfire Risk	Moderate above 56% of the US · above 40% of Colorado
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect 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 286 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
Verizon Fixed Wireless	300 / 20
CenturyLink DSL	140 / 20

May also be available: AT&T.

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