779 Mountcastle Dr, Rockwall, TX 75087 Property Records

Rockwall County property record for 779 Mountcastle Dr, Rockwall, TX 75087

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,077 sqft · built 2017
Lot Size	0.149 acres (6,508 sqft)
Owner	2 Individual Names on File
Last Sale	$387,000 (Aug 2018)
Tax Bill	$7,639 (2025)
Deeds & Mortgages	Aug 2018 Mortgage Jul 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`R88288`

Property Details

APN / Parcel Number

Primary APN	`R88288`
Alternative APNs	`S5111-000P-0015-00-0R` `88288`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Stories	1 Story
Building Area	3,077 sqft Living Area
Gross Area	3,781 sqft
1st Floor Area	3,077 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Exterior Material	Brick
Construction Type	Wood
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	6,508 sqft (0.149 acres)
Lot Dimensions	125 ft deep x 52 ft wide
Garage Type	Attached
Garage Area	464 sqft
Parking Spaces	2 Parking Spaces
Porch	Covered Porch
Porch Area	280 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Street Address	779 MOUNTCASTLE DR
City	ROCKWALL
State	TX
Zip	75087-6586
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	STONE CREEK PHASE VI, BLOCK P, LOT 15
Legal Subdivision	STONE CREEK PHASE VI
Legal Phase	6
Legal Tract	15
Legal Block	P
Legal Lot Number	15
Jurisdiction	ROCKWALL TX
Township / Civil Division	NORTHWEST ROCKWALL
Census Block Group	1
Census Block	1006
Census Tract	40202

Owner

779 Mountcastle Dr is owned and occupied by two individuals who bought it in August 2018.

Source: Rockwall County records, as of August 11, 2026

Owner of Record	2 Individual Names on File
Mailing Address	779 MOUNTCASTLE DR, ROCKWALL, TX 75087-6586
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
Aug 8, 2018	Warranty Deed, Transfer MORTGAGE BK/CA
Jul 3, 2017	Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage HOMEBRIDGE FINANCIAL SERVICES INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 8, 2018 · Amount on File
Deed Sale	Aug 8, 2018 · Amount on File
Prior Sale	Jul 3, 2017 · Amount on File
Deed Document Number	201814165
Prior Transfer Date	Aug 6, 2018
Prior Transfer Doc	0000014165
Record Updated	Sep 20, 2026

August 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ROCKWALL TX
Recording Date	Aug 8, 2018
Property Address	779 MOUNTCASTLE DR, ROCKWALL, TX 75087-6586
Document Number	0000014165
Instrument Date	Aug 6, 2018
Instrument	14165
Transaction Type	Transfer
Record Updated	Nov 21, 2018
Title Company	REPUBLIC TITLE COMPANY, REPUBLIC TITLE/TX INC

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Married Couple
Address	779 MOUNTCASTLE DR ROCKWALL TX 750876586, ROCKWALL, TX 75087-6586

Mortgage

Document Number	14166
Date	Aug 8, 2018
Instrument	14166

Lender

Name	MORTGAGE BK/CA
Type	Bank
Address	MANHATTAN BEACH, CA 90266

Agreement

Amount	Amount on Record
Term	360 Months
Due	Aug 7, 2048

Interest

Rate Type	Adjustable Rate
Rate	6.6%

July 2017: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	ROCKWALL TX
Recording Date	Jul 3, 2017
Property Address	779 MOUNTCASTLE DR, ROCKWALL, TX 75087-6586
Document Number	0000011983
Map Reference	VOL I PG 161
Instrument Date	Jun 30, 2017
Instrument	20170000011983
Transaction Type	Subdivision Related Transfer
Record Updated	Oct 18, 2022

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	779 MOUNTCASTLE DR, ROCKWALL, TX 75087-6586

Mortgage

Document Number	0000011984
Date	Jul 3, 2017
Instrument	20170000011984

Lender

Name	HOMEBRIDGE FINANCIAL SERVICES INC
Type	Funding / Finance Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jul 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 779 Mountcastle Dr was $7,639 with a homeowner's exemption, up 1.3% from the year before.

Source: Rockwall County assessment roll, as of August 11, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Rockwall County
Municipality	Rockwall City
Unified School District	Rockwall Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$632,475 (+9.1%) Land $133,860 Building $498,615	$632,475 (-0.74%) Land $133,860 Building $498,615
2025	$7,639.00 (+1.27%) Homeowner's exemption	$579,710	$637,189 Land $133,860 Building $503,329
2024	$7,543.00 (+16.4%)
2023	$6,480.00 Homeowner's exemption	$559,762 Land $160,000 Building $399,762	$559,762 Land $160,000 Building $399,762
2021	$7,349.00

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

Flood

FEMA maps place 779 Mountcastle Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 8, 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	2 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 779 Mountcastle Dr is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 66% of the US · lower than 90% of Texas
Wildfire Likelihood	0.02% 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 ROCKWALL serves 55,250 people · EPA ID TX1990001
Water Source	Purchased surface water from NORTH TEXAS MWD WYLIE WTP
Last State Inspection	Jul 2023
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	None 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 178 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Starlink Satellite	280 / 30
Wi-Five Broadband Fixed Wireless	100 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Nextlink, Novos Fiber, Optimum, Verizon.

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