18318 Emerald Oaks Dr, San Antonio, TX 78259 Property Records

Bexar County property record for 18318 Emerald Oaks Dr, San Antonio, TX 78259

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,265 sqft · built 2006
Lot Size	0.302 acres (13,138 sqft)
Owner	Individual Name on File
Last Sale	$395,000 (Aug 2014)
Tax Bill	$11,907 (2025)
Deeds & Mortgages	Jun 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`18166-006-0550`

Property Details

APN / Parcel Number

Primary APN	`18166-006-0550`
Alternative APN	`1033760`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,265 sqft Living Area
Gross Area	3,757 sqft
1st Floor Area	2,252 sqft
2nd Floor Area	1,013 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2006
Effective Year Built	Effective 2006
Exterior Material	Stucco
Foundation Type	Slab (Mat/Raft)
Roof Material	Asphalt
Lot Area	13,138 sqft (0.302 acres)
Garage Type	Attached
Garage Area	492 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Open Porch
Porch Area	208 sqft
Deck Area	220 sqft
Patio Area	220 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	18318 EMERALD OAKS DR
City	SAN ANTONIO
State	TX
Zip	78259-3637
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NCB 18166 BLK 6 LOT 55 EMERALD FOREST UT-4B 9565/40
Legal Subdivision	CONV A/S CODE
Legal Block	6
Legal Lot Number	55
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO NORTH
Census Block Group	2
Census Block	2016
Census Tract	121903

Owner

18318 Emerald Oaks Dr is owned and occupied by an individual who acquired it in June 2021.

Source: Bexar County records, as of May 26, 2026

Owner of Record	Individual Name on File
Mailing Address	18318 EMERALD OAKS DR, SAN ANTONIO, TX 78259-3637
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

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 11, 2014 · Amount on File
Deed Sale	Aug 11, 2014 · Amount on File
Prior Sale	Jul 27, 2007 · Amount on File
Deed Document Number	2014136695
Deed Book / Page	16814 / 47
Last Transfer Date	Jun 24, 2021
Transfer Doc	0000175468
Record Updated	Oct 29, 2026

June 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BEXAR TX
Recording Date	Jun 28, 2021
Property Address	18318 EMERALD OAKS DR, SAN ANTONIO, TX 78259-3637
Document Number	0000175468
Map Reference	VOL 9565 PG 40
Instrument Date	Jun 24, 2021
Instrument	20210175468
Transaction Type	Transfer
Record Updated	Jul 7, 2021

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3722 RUSTLING OAKS, 3722, SAN ANTONIO, TX 78259-3630

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	18318 EMERALD OAKS DR, SAN ANTONIO, TX 78259-3637

Tax Assessment & Valuation

The 2025 property tax bill for 18318 Emerald Oaks Dr was $11,907 with a homeowner's exemption, down 2.5% from the year before.

Source: Bexar County assessment roll, as of May 26, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Bexar County
Municipality	San Antonio City
Unified School District	North East Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$11,907.00 (-2.47%) Homeowner's exemption	$650,600 Land $102,160 Building $548,440	$650,600 Land $102,160 Building $548,440
2024	$12,208.00 (+3.31%)
2023	$11,817.00 (-10.28%) Homeowner's exemption	$607,650 Land $102,160 Building $505,490	$607,650 Land $102,160 Building $505,490
2022	$13,171.00

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

Flood

FEMA maps place 18318 Emerald Oaks Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	1 (2015)
Claims Outside the SFHA	1 of 1
Most Recent Claim	May 2015

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 18318 Emerald Oaks Dr is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 94% of Texas
Wildfire Likelihood	0.03% 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	SAN ANTONIO WATER SYSTEM serves 2,643,729 people · EPA ID TX0150018
Water Source	Purchased surface water from several systems
Last State Inspection	Aug 2023
Lead	2 ppb (2022–2024) 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 278 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	1,000 / 1,000
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · DSL	100 / 20