778 Mountcastle Dr, Rockwall, TX 75087 Property Records

Rockwall County property record for 778 Mountcastle Dr, Rockwall, TX 75087

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 2,885 sqft · built 2018
Lot Size	0.143 acres (6,225 sqft)
Owner	2 Individual Names on Record
Last Sale	$387,800 (Nov 2018)
Tax Bill	$6,579 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Nov 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`R88338`

Property Details

APN / Parcel Number

Primary APN	`R88338`
Alternative APNs	`S5111-000U-0009-00-0R` `88338`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Stories	1 Story
Building Area	2,885 sqft Living Area
Gross Area	3,477 sqft
1st Floor Area	2,885 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Exterior Material	Brick
Construction Type	Wood
Roof Type	Gable/Hip
Roof Material	Composition Shingle
Lot Area	6,225 sqft (0.143 acres)
Lot Dimensions	124 ft deep x 50 ft wide
Garage Type	Attached
Garage Area	462 sqft
Parking Spaces	2 Parking Spaces
Porch	Covered Porch
Porch Area	150 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Street Address	778 MOUNTCASTLE DR
City	ROCKWALL
State	TX
Zip	75087-6581
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	STONE CREEK PHASE VI, BLOCK U, LOT 9
Legal Subdivision	STONE CREEK PHASE VI
Legal Phase	6
Legal Tract	9
Legal Block	U
Legal Lot Number	9
Jurisdiction	ROCKWALL TX
Township / Civil Division	NORTHWEST ROCKWALL
Census Block Group	1
Census Block	1002
Census Tract	40202

Owner

Source: Rockwall County records, as of August 11, 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	2 Individual Names on Record
Mailing Address	778 MOUNTCASTLE DR, ROCKWALL, TX 75087-6581
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage SWBC MORTGAGE CORP
Nov 6, 2018	Vendor's Lien, Subdivision Related Transfer · Conventional Mortgage SWBC MORTGAGE CORP
Nov 29, 2017	Vendor's Lien, Transfer · Commercial Mortgage LAKESIDE NATIONAL BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 6, 2018 · Amount on Record
Deed Sale	Nov 6, 2018 · Amount on Record
Prior Sale	Nov 29, 2017 · Amount on Record
Deed Document Number	201819726
Prior Transfer Date	Nov 2, 2018
Prior Transfer Doc	0000019726
Record Updated	Sep 20, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ROCKWALL TX
Property Address	778 MOUNTCASTLE DR, ROCKWALL, TX 75087-6581
Transaction Type	Mortgage
Record Updated	Oct 18, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000006991
Date	Mar 25, 2021
Instrument	20210000006991

Lender

Name	SWBC MORTGAGE CORP
Type	Mortgage Company
Address	SAN ANTONIO, TX 78216

Agreement

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

November 2018: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	ROCKWALL TX
Recording Date	Nov 6, 2018
Property Address	778 MOUNTCASTLE DR, ROCKWALL, TX 75087-6581
Document Number	0000019726
Map Reference	VOL I PG 161
Instrument Date	Nov 2, 2018
Instrument	20180000019726
Transaction Type	Subdivision Related Transfer
Record Updated	Oct 18, 2022
Title Company	CHICAGO TITLE OF TEXAS

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1800 VALLEY VIEW LN STE 400, 1800, FARMERS BRANCH, TX 75234-8923

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	778 MOUNTCASTLE DR, ROCKWALL, TX 75087-6581

Mortgage

Document Number	0000019727
Date	Nov 6, 2018
Instrument	20180000019727

Lender

Name	SWBC MORTGAGE CORP
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2048

November 2017: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	ROCKWALL TX
Recording Date	Nov 29, 2017
Property Address	778 MOUNTCASTLE DR, ROCKWALL, TX 75087-6581
Document Number	0000022049
Map Reference	VOL I PG 161
Instrument Date	Nov 21, 2017
Instrument	20170000022049
Transaction Type	Transfer
Record Updated	Oct 18, 2022
Title Company	CHICAGO TITLE OF TEXAS LLC

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1800 VALLEY VIEW LN STE 400, 400, DALLAS, TX 75234-8923
Investor	Possibly a Property Investor

Mortgage

Document Number	0000022050
Date	Nov 29, 2017
Instrument	20170000022050

Lender

Name	LAKESIDE NATIONAL BANK
Type	Bank
Special Notes	Seller Financed

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

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		$540,868 (+5.55%) Land $133,860 Building $407,008	$540,868 (+2.21%) Land $133,860 Building $407,008
2025	$6,579.00 (+0.67%) Homeowner's exemption	$512,435 (+0.68%)	$529,194 (+3.97%) Land $133,860 Building $395,334
2024	$6,535.00 (+16.49%)
2023	$5,610.00 (-13.16%) Homeowner's exemption	$508,989 Land $160,000 Building $348,989	$508,989 Land $160,000 Building $348,989
2021	$6,460.00

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

Flood

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

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.

Nearby Properties on Mountcastle Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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