Schools

§ 03

District

Elementary	WHIDBY EL	C
Middle	CULLEN MIDDLE	C
High	YATES H S CCMR 73% · Grad 81%	B

TEA accountability ratings reflect 2024–25 where available. School attendance zones are subject to district redistricting — confirm directly with the district before making a school-based decision.

Overview

§ 01

Cleared 5,000 sq ft (0.115-acre) residential lot in the established South Union community, ready for new construction. This level 50x100 interior lot previously had a home, making utility access convenient, and offers an excellent opportunity for builders or buyers looking to design a custom single-family residence. Located minutes from 288, the Texas Medical Center, University of Houston, and Downtown, the property combines strong redevelopment activity with prime inner-loop accessibility. Ideal for a modern two-story build with attractive resale potential in a rapidly growing area.

Features

§ 02

Interior

Not provided

Exterior & lot

Cleared
Interior Lot

Community

Not provided

Property Details

§ 03 · Full MLS record

Property

Property Type

Land

Rooms & Baths

Bathrooms (total)

0

Lot

Lot Size (sq ft)	5,000
Lot Size (acres)	0.1148
Lot Size Source	Appraiser
Lot Features	Cleared, Interior Lot

Location

County	Harris
MLS Area Major	4
MLS Area Minor	University Area
Subdivision	South Union Sec 01
Road Surface	Asphalt
Postal Code	77021

Utilities

Water Source	Public
Sewer	Public Sewer

Taxes, Terms & Disclosures

Tax Annual Amount	$2,231 <small style="color:#6b7280">· from 2025 county roll</small>
Tax Year	2025 (county roll)
Tax Rate (est.)	1.79%
Parcel #	074-152-085-0014
Legal Description	LT 14 BLK 85 SOUTH UNION SEC 1
Listing Terms	Cash, Conventional, Investor Financing

MUD Disclosure (§49.452)

§ 03 · Data moat

● §49.452 Notice

Not in archive

This MUD is not yet in our §49.452 archive. We'll add it on request.

Texas Water Code §49.452 requires districts to publish annual notices with tax rate, bonded indebtedness, and assessed value. Most Harris-area MUDs publish these; a handful managed by Inframark do not.

Request this notice

● What this tells you

The §49.452 notice is the only public document that lists a MUD's exact tax rate, outstanding bond debt, and the assessed value used to compute your taxes — direct from the district, not the MLS. If the district is newer or has more bonds outstanding than its neighbors, your effective tax rate will be higher here than just across the street.

Listing's rolled-up MUD rate — Resolved MUD jurisdiction not mapped Match confidence —

Taxes & Cost of Ownership

§ 04

● Estimated monthly payment

$937

30-YR FIXED · ADJUST ASSUMPTIONS BELOW

Interest rate

%

Down payment

%

Principal & interest$751 Property tax$186 Homeowners insuranceTBD

Subtotal (P&I + Tax) $937

Illustrative only, not a quote. P&I assumes the values entered above. Insurance and HOA dues vary — consult licensed lender and insurance agent for accurate quote.

● Effective tax rate · 3-year history

2.1252%

ALL 8 TAXING DISTRICTS · 2025 BILL

202320242025

MUD

—

→ stable

School

0.88%

→ stable

City

—

→ stable

County

0.38%

→ stable

Other districts

0.87%

→ stable

HOA & Community

§ 05

● HOA details

—

ANNUAL

Association name— Management co.— Website— Phone— Cert on filepending

● Community amenities

park

· 0.2mi
Zollie Scales Park · 0.2mi
· 0.3mi

place_of_worship

South Union Missionary Baptist Church · 0.2mi
Springhill Community Baptist Church · 0.3mi
South Union Church of Christ · 0.3mi

gas_station

Citgo · 0.6mi
Valero · 0.7mi
Shop and Go · 0.9mi

restaurant

Popeyes · 0.7mi
Church's Chicken · 0.9mi
Domino's · 0.9mi

grocery

King Fuels · 0.9mi
Prime Bazaar · 1.0mi
On The Go C-Store · 1.0mi

post_office

United States Postal Service · 0.9mi
US Post Office · 0.9mi
United States Postal Service · 2.6mi

Broadband & Connectivity

§ 06 · Rolled up from MLS

● Max advertised speed at this address

7,000 Mbps

Fiber available · cable ok

Fiber to the Premises

AT&T

5,000 / 5,000 Mbps

● LOW LATENCY

Coaxial Cable

Xfinity

2,000 / 250 Mbps

● LOW LATENCY

Licensed Fixed Wireless

Verizon

1,000 / 75 Mbps

● LOW LATENCY

NGSO Satellite

Starlink

280 / 30 Mbps

● LOW LATENCY

Licensed Fixed Wireless

T-Mobile

100 / 20 Mbps

● LOW LATENCY

GSO Satellite

Viasat Inc

100 / 3 Mbps

Licensed Fixed Wireless

AT&T

100 / 20 Mbps

● LOW LATENCY

GSO Satellite

HughesNet

50 / 5 Mbps

+ 1 additional provider(s)

Environmental Risk

§ 08

X

FEMA Zone

Zone X · Minimal risk

Outside 100-year and 500-year floodplains. No flood insurance required by lender.

PANEL 48201C SFHA NO SOURCE 48201C_STUDY1

🌡 Heat days >95°F

54 days/yr above 95°F

Plus 8 days above 100°F. NOAA station records, 2016-2025 average.

💨 30-day air quality

AQI 48 · Good

Average daily AQI for the 30 days ending 2026-04-01. EPA AQS county monitors. Higher = worse.

🌵 Drought (current)

No drought (D1 or worse)

US Drought Monitor county reading, week of 2026-09-15.

Sources: FEMA NFHL · NOAA GHCN-Daily · EPA AQS · US Drought Monitor. Climate rollup last computed Sep 23, 2026.

Recent Comparable Sales

§ 09

1 comparable sale nearbyAddress-level sold detail is available to registered users. Reach out to Allen for the full comparable-sales report.

Subdivision & Master Plan

§ 10

● Master plan

South Union Sec 01

TIER: SUBDIVISION

Subdivision name (MLS)South Union Sec 01 City · ZIPHouston · 77021 CountyHarris Listings in subdivision677 Active now6 Sold (last 12 mo)3 Curated amenities60

● Year-built distribution

2020s 2

Fire Protection

§ 11

Nearest station

Houston Fire Department Station 46

Distance

0.6 mi

Straight-line from listing

ISO rating

—

Future data point

Avg. response

—

From incident log (future)

Neighborhood Demographics

§ 12 · Census tract 48201313802 · ACS 2023

Median HH income

$45,461

ACS 2023

Median home value

$113,000

Census self-report

Owner-occupied

28%

894 housing units

Bachelor's+

23%

Adults 25+

Median age

39.0

Population 1,995

Work from home

19%

of commuters

Commute 45min+

11%

of commuters

Below poverty

34.3%

tract-level

Amenities & Nearby Places

§ 13

Active listing — amenities should populate from the go-live pipeline. Click to fetch now if missing.

Location & Neighborhood

§ 13

● This Home

3454 Nathaniel Brown Street, Houston, TX 77021

Harris County · 29.69°N, 95.37°W

park

Zollie Scales Park

0.2 mi · 6 within 2 mi

place_of_worship

South Union Missionary Baptist Church

0.2 mi · 5 within 2 mi

gas_station

Citgo

0.6 mi · 4 within 2 mi

restaurant

Popeyes

0.7 mi · 2 within 2 mi

Interactive map coming in v0.2 — currently showing schematic placement.