15877 Blass Valley Dr

Grangerland, TX 77302

$318,210D

4 bd · 2.5 ba · 2,218 sqft · Built 2026 · SingleFamily · Active · 12 DOM

Cashflow @ list (25.0% down · 7.5%)

• Estimated rent: $2,806/mo
• Mortgage (P&I): −$1,669
• Tax + insurance: −$530
• HOA: −$80
• Vac / Maint / Mgmt: −$589
• Net cashflow: $-62/mo
• Annual: $-747/yr
• Cap rate: 6.06%
• Cash-on-cash: -0.84%
• DSCR: 0.96
• 1% rule: 0.88%
• Cash to close: $89,099

Investor read

• This is a 4-bed/2.5-bath single-family listed at $318k. Condition is rated good.
• At list price, monthly cash flow is $-62 ($-747/yr) — negative.
• To cash-flow at today's rent, offer at most $309k (2.8% below list).
• To meet the 1% rule (rent ≥ 1% of price), the offer needs to be $281k (11.8% below list).
• Only 12 days on market — expect competitive offers; lowballing is unlikely to land.
• Recommended offer: $281k (11.8% below list) — sets the bar for 1% rule.
• Local home prices are declining (-3.0%/yr); year-one equity from $2k of loan paydown is wiped out by about $10k of value loss. Plan a longer hold.
• Location reads: area grade D — affects rentability + tenant quality, not the cash-flow math above.
• Conroe ISD (other): math 57% / reading 57% proficiency, ranked #69 of 826 in TX (top 8%) — acceptable for families but not a draw, mixed tenant base, ~2y average lease.
• Zoned schools: San Jacinto El (math 35% / reading 37%, grade F, #1,921 of 4,322 statewide, top 45%, 547 students, 81% FRL); Moorhead J H (math 35% / reading 42%, grade F, #704 of 1,662 statewide, top 43%, 1,391 students, 82% FRL); Conroe H S (math 32% / reading 51%, grade F, #767 of 1,632 statewide, top 47%, 4,915 students, 61% FRL) — zoned schools average 75% FRL vs 34% district-wide (40 pts higher); higher-poverty schools than district average — tighter screening recommended.
• Zoned-school proficiency averages 39% at this address vs 57% district-wide (-18 pts) — the specific schools serving this property underperform the Conroe ISD average; the district grade overstates school quality for this exact location.
• Market conditions: Rents rising (+3.3%/yr); 1117 active listings in the ZIP; 3 comparable units currently listed for rent nearby; rentals lingering (median 46d on market — plan ~5-8 weeks vacancy on turnover, expect pricing pressure); 67% of comp listings sitting > 30 days — soft ceiling on asking rent; solid renter incomes; 13,259 units permitted in Montgomery County in 2024 (1,402 in 5+ unit buildings).
• Montgomery County population projected at +65% by 2050 — long-run rental-demand tailwind backs the buy-and-hold thesis.
• This rent runs 40% of the median local income ($85k/yr) — at the standard rent-burdened threshold; future hikes will face affordability resistance.

Questions for listing agent

• What do current leases actually rent for vs. the listed asking? Can we see a recent rent roll and the last 12 months of T-12 income?
• What does the HOA fee cover, when was the last increase, and are there any pending special assessments or reserve-fund shortfalls?
• Is there a deadline driving the sale (1031 exchange, divorce, estate, relocation)? That informs how much negotiation room exists.
• The area grade is low — what's the realistic commute time and amenity access for the typical tenant pool here? Any planned neighborhood developments (good or bad) we should know about?
• What's the average days-on-market for RENTAL listings here right now (not sales)? A rising rental-DOM trend means longer vacancies and softer asking-rent achievability than the comps imply.
• What's the recent tenant-quality profile in this submarket — average credit score on applications, eviction rate, late-payment / NSF rate, and stable-employment percentage? A property-management company in the area should have these aggregated.
• How much new for-sale + rental construction is in the pipeline within 1–3 miles? Heavy new supply typically softens prices + rents 12–24 months out; constrained supply supports both.