4527 Addenbrooke Loop, Castle Rock, CO 80109 Property Records

Douglas County property record for 4527 Addenbrooke Loop, Castle Rock, CO 80109

Property Summary

Property Type	Single Family Home
Details	3 bd · 4 ba · 4,281 sqft · built 2004
Lot Size	0.138 acres (6,011 sqft)
Owner	Company Name on File
Last Sale	$445,000 (Oct 2014)
Tax Bill	$5,446 (2025)
Deeds & Mortgages	Oct 2023 Line of Credit Dec 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`2351-28-3-23-002`

Property Details

APN / Parcel Number

Primary APN	`2351-28-3-23-002`
Alternative APNs	`R0421556` `0421556`

Interior

Bedrooms	3 Beds
Full Baths	4 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	4,281 sqft Living Area
Gross Area	4,529 sqft
Basement Area	1,284 sqft
Finished Basement	1,036 sqft
Unfinished Basement	248 sqft
Flooring	Covered
Interior Walls	Wallboard/Drywall
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2004
Effective Year Built	Effective 2004
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,011 sqft (0.138 acres)
Garage Area	630 sqft
Porch	Porch
Porch Area	403 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Account Number	R0421556
Street Address	4527 ADDENBROOKE LOOP
City	CASTLE ROCK
State	CO
Zip	80109-8709
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 11 BLK 1 THE MEADOWS FILING 11 PARCEL 2. 0.138 AM/L
Legal Range	67W
Legal Township	07S
Legal Section	28
Legal Quarter	SW
Legal Subdivision	MEADOWS THE
Legal Block	1
Legal Lot Number	11
Jurisdiction	DOUGLAS CO
Township / Civil Division	CASTLE ROCK
Census Block Group	3
Census Block	3005
Census Tract	14405

Owner

4527 Addenbrooke Loop is owned by a company that acquired it in April 2024.

Source: Douglas County records, as of August 14, 2026

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

Owner of Record	Company Name on File
Mailing Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
Owner Type	Company
Vesting	Life Tenant

Deeds, Mortgages & Sale History

Date	Document
Oct 19, 2023	Deed of Trust, Mortgage · Line of Credit US BANK NA
Dec 15, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOME POINT FINANCIAL CORPORATION
Apr 23, 2024	Special Warranty Deed, Transfer
Jul 30, 2020	Deed of Trust, Mortgage · Conventional Mortgage HOME POINT FINANCIAL CORPORATION

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 9, 2014 · Amount on File
Deed Sale	Oct 9, 2014 · Amount on File
Prior Sale	Sep 13, 2011
Deed Document Number	201458380
Last Transfer Date	Apr 12, 2024
Transfer Doc	0000015833
Record Updated	Sep 20, 2026

October 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOUGLAS CO
Property Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
Transaction Type	Mortgage
Record Updated	Jan 12, 2026
Title Company	RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709

Mortgage

Document Number	0000044909
Date	Oct 19, 2023
Instrument	2023044909

Lender

Name	US BANK NA
Type	Bank
Address	CINCINNATI, OH 45202

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Oct 25, 2053

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOUGLAS CO
Property Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
Transaction Type	Mortgage
Record Updated	Jan 12, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709

Mortgage

Document Number	0000137668
Date	Dec 15, 2021
Instrument	2021137668

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company
Address	ANN ARBOR, MI 48105

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	169 Months
Due	Jan 1, 2036

April 2024: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	DOUGLAS CO
Recording Date	Apr 23, 2024
Property Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
Document Number	0000015833
Instrument Date	Apr 12, 2024
Instrument	2024015833
Transaction Type	Transfer
Record Updated	Jan 12, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709

July 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DOUGLAS CO
Property Address	4527 ADDENBROOKE LOOP, CASTLE ROCK, CO 80109-8709
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000068985
Date	Jul 30, 2020
Instrument	2020068985

Lender

Name	HOME POINT FINANCIAL CORPORATION
Type	Mortgage Company
Address	PARSIPPANY, NJ 07054

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	181 Months
Due	Aug 1, 2035

Tax Assessment & Valuation

The 2025 property tax bill for 4527 Addenbrooke Loop was $5,446, down 0.7% from the year before.

Source: Douglas County assessment roll, as of June 23, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Douglas County
Municipality	Castle Rock Town
Unified School District	Douglas County School District RE-1 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$53,540 (-) Land $11,520 Building $42,020	$787,444 (-) Land $169,445 Building $617,999
2025	$5,446.00 (-0.66%)	$53,540 Land $11,520 Building $42,020	$787,444 Land $169,445 Building $617,999
2024	$5,482.00 (-0.92%)
2023	$5,533.00	$56,260 Land $10,740 Building $45,520	$839,769 Land $160,301 Building $679,468

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 4527 Addenbrooke Loop in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective June 4, 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
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 4527 Addenbrooke Loop is low, with a 0.06% annual chance of wildfire.

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

Wildfire Risk	Low lower than 64% of the US · lower than 81% of Colorado
Wildfire Likelihood	0.06% 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	TOWN OF CASTLE ROCK serves 110,298 people · EPA ID CO0118010
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 602 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Kellin Communications Fixed Wireless	1,000 / 220
BAM Broadband Fixed Wireless · not low latency	1,000 / 100
Xtream Internet Fixed Wireless	300 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: Aerux Broadband, Verizon.

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