21 Hillside Dr, Rockwall, TX 75087 Property Records

Rockwall County property record for 21 Hillside Dr, Rockwall, TX 75087

Property Summary

Property Type	Single Family Home
Details	3,189 sqft · built 1983
Lot Size	1.38 acres (60,374 sqft)
Owner	2 Individual Names on Record
Tax Bill	$3,741 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Jun 2018 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`4850000A0021000R`

Property Details

APN / Parcel Number

Primary APN	`4850000A0021000R`
Alternative APNs	`R21536` `21536`

Interior

Stories	1 Story
Building Area	3,189 sqft Living Area
Gross Area	3,934 sqft
1st Floor Area	3,189 sqft
Flooring	Terrazzo
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1986
Exterior Material	Wood Siding
Roof Material	Composition Shingle
Lot Area	60,374 sqft
Garage Type	Attached
Garage Area	484 sqft
Parking Spaces	2 Parking Spaces
Porch	Covered Porch
Porch Area	309 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	21 HILLSIDE DR
City	ROCKWALL
State	TX
Zip	75087-6826
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ROLLING HILLS, BLOCK A, SOUTH PART OF LOT 21, ACRES 1.386
Legal Subdivision	ROLLING HILLS
Legal Tract	21
Legal Block	A
Legal Lot Number	21
Jurisdiction	ROCKWALL TX
Township / Civil Division	NORTHEAST ROCKWALL
Census Block Group	1
Census Block	1017
Census Tract	40404

Owner

Source: Rockwall County records, as of August 11, 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	21 HILLSIDE DR, ROCKWALL, TX 75087-6826
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage SYNERGY ONE LENDING
Jun 13, 2018	Deed of Trust, Mortgage · Line of Credit FROST BANK
Mar 7, 2017	Grant Deed, Transfer
Feb 1, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 7, 2017
Deed Sale	Mar 7, 2017
Prior Sale	Oct 11, 2011
Deed Document Number	20174028
Prior Transfer Date	Mar 18, 2012
Prior Transfer Doc	0000001855
Record Updated	Sep 20, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ROCKWALL TX
Property Address	21 HILLSIDE DR, ROCKWALL, TX 75087-6826
Transaction Type	Mortgage
Record Updated	Jan 17, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000004579
Date	Feb 25, 2021
Instrument	20210000004579

Lender

Name	SYNERGY ONE LENDING
Type	Mortgage Company
Address	SAN DIEGO, CA 92108

Agreement

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

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ROCKWALL TX
Property Address	21 HILLSIDE DR, ROCKWALL, TX 75087-6826
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000010359
Date	Jun 13, 2018
Instrument	20180000010359

Lender

Name	FROST BANK
Type	Bank
Address	SAN ANTONIO, TX 78296

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ROCKWALL TX
Recording Date	Mar 7, 2017
Property Address	21 HILLSIDE DR, ROCKWALL, TX 75087-6826
Document Number	0000004028
Instrument Date	Feb 10, 2017
Instrument	4028
Transaction Type	Transfer
Record Updated	May 16, 2017

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	21 HILLSIDE DR ROCKWALL TX 750876826, ROCKWALL, TX 75087-6826

February 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ROCKWALL TX
Recording Date	Feb 1, 2017
Property Address	21 HILLSIDE DR, ROCKWALL, TX 75087-6826
Document Number	0000001855
Instrument Date	Mar 18, 2012
Instrument	1855
Transaction Type	Transfer
Record Updated	Feb 28, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	822 LIBERTY ST DALLAS TX 752045502, DALLAS, TX 75204-5502

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$357,980 (+1%)	$509,603 (-1.4%) Land $318,780 Building $190,823
2025	$3,741.00 (-0.66%) Homeowner's exemption	$325,436 (-36.29%)	$516,826 (+1.18%) Land $318,780 Building $198,046
2024	$3,766.00 (+18.65%)
2023	$3,174.00 (-19.91%) Homeowner's exemption	$510,823 Land $324,324 Building $186,499	$510,823 Land $324,324 Building $186,499
2021	$3,963.00

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
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 62% of the US · lower than 87% of Texas
Wildfire Likelihood	0.05% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 19 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
Wi-Five Broadband Fixed Wireless	100 / 100
Rise Broadband Fixed Wireless	50 / 10
Point Broadband Fixed Wireless	40 / 40
AT&T Fixed Wireless · DSL in parts of the area	25 / 3

May also be available: Nextlink, Optimum, Peoples Communications, Verizon.

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