If you are thinking about buying new construction in Green Hills or Brentwood, the first surprise is usually not the floor plan. It is how different the process can feel from one area to the other. In these two premium Middle Tennessee markets, your lot, contract terms, design choices, and permit path can shape the experience just as much as the home itself. This guide will help you compare the markets, spot the biggest risks early, and make smarter decisions before you put down earnest money. Let’s dive in.
Green Hills vs. Brentwood at a glance
If you look at current new-construction listings, Green Hills and Brentwood both sit well above the broader Nashville market. According to Realtor.com data for Green Hills new construction, Green Hills shows a median listing price of about $1,199,450 with 36 listings and roughly 61 days on market. Brentwood shows a median listing price of about $1,767,450 with 115 listings and around 89 days on market.
For context, Greater Nashville REALTORS market reporting cited in the research placed the March 2026 median new-home sale price in the broader region near $495,000, with about 62 days on market for new homes. That means both Green Hills and Brentwood operate at a very different price point from the metro norm.
How the two markets usually feel
Green Hills often behaves more like a constrained infill market. Brentwood often behaves more like a larger-lot suburban market. That is a general tendency, not a rule for every property, and it lines up with planning and overlay conditions in the Green Hills/Midtown community and Brentwood’s land-use framework.
In practical terms, Green Hills buyers often need to pay closer attention to parcel-specific feasibility. In Brentwood, buyers may be focused more on lot topography, subdivision rules, and build timing across larger sites.
Know the difference: spec vs. semi-custom
Before you compare neighborhoods, you should compare product types. A spec home is usually built with fewer buyer choices and a faster move-in timeline. A semi-custom build usually gives you more decisions on finishes and selections, but also creates more room for delays, allowance questions, and change-order costs, as noted in Realtor.com’s new-construction guidance.
When a spec home makes sense
A spec home can be simpler if you want a more predictable path to closing. Many design choices are already made, which can reduce decision fatigue and limit surprise upgrade costs. It can also help if you need a shorter move-in window.
That said, simpler does not always mean safer. You still need to review the builder, the warranty, the inspection process, and the contract terms with care.
When semi-custom can be worth it
A semi-custom home can be appealing if layout, finish level, and personalization matter to you. It may give you more control over flooring, cabinetry, countertops, lighting, electrical additions, and exterior features. But each added decision can affect timing, allowances, and final cost.
This is where many buyers underestimate risk. A polished model or beautiful renderings do not replace clear written allowances, firm change-order procedures, and realistic completion dates.
Green Hills constraints to verify early
In Green Hills, one of the biggest mistakes you can make is assuming every teardown or vacant lot can support the home design you have in mind. The Green Hills/Midtown planning framework notes that this community has 9 Urban Design Overlays, the most in any Metro community, plus two institutional overlays. Metro explains that these overlays add design standards without changing allowed uses, and some contextual overlays can require site-plan review during permit review.
There is also an active neighborhood conservation overlay proposal in Green Hills East covering about 38 acres. The staff report dated Jan. 8, 2026 noted that the proposal would keep the underlying RS10/R10 zoning in place and had been deferred to the April 23, 2026 Planning Commission meeting. If you are considering a lot purchase or teardown, verify the parcel-level overlay status before assuming a specific massing, footprint, or facade approach will work.
Why this matters for buyers
In Green Hills, design feasibility can affect value, timeline, and resale expectations. If the lot has extra design review or contextual standards, your options may be narrower than they appear at first glance. That is especially important when you are comparing two homes with similar pricing but very different site constraints.
Brentwood rules that can shape your build
Brentwood has a different set of issues. According to the City of Brentwood subdivision regulations, amendments took effect on Sept. 1, 2024. In hillside-protection areas, the city uses a 3-acre minimum lot area and applies added limits on land disturbance and steep-grade building placement for properties roughly at or above 850 feet elevation.
Brentwood also limits construction hours to 7 a.m. to dark, with Sunday work allowed from 9 a.m. to dark. Electrical and low-voltage inspections are handled by the State of Tennessee. If you are buying in a hillside or higher-elevation area, those factors can influence build complexity and scheduling.
Why Brentwood buyers should care
In Brentwood, the lot itself can be a major variable in timeline and cost. Grading limitations, topography, and disturbance rules may affect site work before the house even starts to look finished. On a larger-lot purchase, that can be just as important as the floor plan or finish package.
Permit paths are not the same
Green Hills sits within Metro Nashville, and the permit process differs from Brentwood. According to Metro Nashville Codes, new residential permit fees are valuation-based, separate trade permits are required for plumbing, electrical, gas or mechanical, and low-voltage work, and a final Use and Occupancy letter follows completion of required inspections.
For buyers, the takeaway is simple: do not assume that timing in one jurisdiction translates to the other. Even when two homes look similar on paper, the local permit and inspection path can shape delivery dates.
What to check before earnest money
Builder due diligence matters just as much as property due diligence. The Tennessee Board for Licensing Contractors says a contractor license is required for projects of $25,000 or more, and it recommends checking license status, complaint history, references, insurance, permits, and the written contract.
The state also recommends asking who will actually perform the work, whether the builder uses employees or subcontractors, and whether permits will be pulled properly. That is one of the clearest reminders that presentation is not proof. A beautiful model home should never replace basic verification.
Questions to ask the builder
Before you put down earnest money, ask for clear answers on:
- Contractor license status and insurance
- Whether employees or subcontractors will handle the work
- Who pulls permits and schedules inspections
- Estimated start and completion dates
- Payment terms and deposit structure
- Change-order procedures and pricing
- Allowances for materials and labor
- Warranty coverage and claims process
- Under what conditions a deposit is refundable
The CFPB’s homebuying guidance also reminds buyers that you do not have to use the builder’s preferred lender. It also recommends making the contract contingent on financing and a satisfactory inspection.
Inspections are a protection step
New does not mean flawless. The Consumer Financial Protection Bureau recommends scheduling an independent inspection as soon as possible and attending if you can. For new construction, the research also points to a smart two-step approach: a pre-drywall inspection and another inspection after completion.
A practical inspection timeline
If possible, plan for:
- Pre-drywall inspection to review visible framing, systems, and installation before walls are closed
- Final inspection before closing to identify remaining issues before funds are released
- Warranty-year inspection before the first builder warranty year ends so you can document punch-list items while coverage may still apply
This approach helps protect you whether you are buying a fast-closing spec home in Green Hills or a longer semi-custom build in Brentwood.
Understand warranties before closing
Many builders provide a warranty, but that is not the same thing as a separate home warranty or service contract. The Federal Trade Commission explains that builder warranties for new homes generally cover workmanship and materials for one year, systems such as HVAC, plumbing, and electrical for two years, and major structural defects for up to ten years.
You should read the warranty carefully before closing, especially the claim procedure and dispute-resolution language. Small details in that document can shape how easy or difficult it is to get repairs addressed later.
Budget beyond the base price
In high-end new construction, the base price is rarely the full story. The NAHB cost study found that, on average, 60.8% of a new home’s sales price came from construction cost and 17.8% from finished-lot cost. That helps explain why lot conditions and build specifications can move pricing so quickly in markets like Green Hills and Brentwood.
Upgrade spending can add up fast too. Common upgrades include flooring, lighting, cabinetry, countertops, electrical additions, patio or facade work, and landscaping. The research suggests buyers may want to budget around 10% of the purchase price for upgrades, with higher-finish or lot-premium situations reaching much more.
Costs buyers often miss
Beyond upgrades, budget for:
- Closing services
- Moving costs
- New furniture or window treatments
- Repairs or post-closing improvements
- Property taxes
- Homeowners insurance
- HOA dues, if applicable
The CFPB’s ready-to-buy resources note that comparing title and settlement services can save money, and title shopping alone may save up to $500.
Ask about insurance and drainage early
One of the most useful early questions is whether the lot has any flood, drainage, or insurance implications. The CFPB advises getting an early insurance estimate when a property is in a higher-risk area. This is especially important when topography, drainage patterns, or site disturbance may affect long-term costs.
That question matters in both markets, even though the reasons may differ by property. In Green Hills, an infill lot may have tighter site conditions. In Brentwood, lot size and elevation may bring different drainage and grading considerations.
A smart strategy for buying new construction
If you are deciding between Green Hills and Brentwood, the best move is to compare more than price per square foot. You want to compare the lot, jurisdiction, overlay or subdivision rules, contract structure, inspection plan, warranty terms, and likely upgrade path. That fuller picture usually gives you a much better sense of value.
With Ravi’s local market knowledge and hands-on experience around construction and property operations, you can approach the process with clearer questions and better guardrails. If you are weighing a spec home against a semi-custom opportunity, or trying to make sense of a lot-specific risk before you commit, connect with Ravi Sachan for practical guidance tailored to your goals.
FAQs
What is the difference between a spec home and a semi-custom home in Green Hills or Brentwood?
- A spec home usually offers fewer design choices and a faster move-in timeline, while a semi-custom home gives you more personalization but often comes with more allowance decisions, change-order risk, and schedule risk.
What should you ask a builder before earnest money on a new construction home?
- Ask about license status, insurance, who performs the work, permits, inspection scheduling, timeline, payment terms, change orders, allowances, warranty coverage, and when a deposit can be refunded.
What inspections should happen on a new construction home before closing?
- A strong plan includes a pre-drywall inspection, a final inspection before closing, and a follow-up inspection before the first builder warranty year ends.
How do Green Hills overlays affect new construction feasibility?
- Parcel-level overlays can add design standards and may require site-plan review during permit review, so buyers should verify a lot’s specific overlay status before assuming a certain home size, massing, or facade plan will be approved.
How do Brentwood hillside rules affect buying new construction?
- In hillside-protection areas, Brentwood applies added standards such as a 3-acre minimum lot area and limits on land disturbance and steep-grade placement, which can affect site work, timing, and overall build complexity.
Do you have to use the builder’s preferred lender for a new construction purchase?
- No. The CFPB says you do not have to use the builder’s preferred lender, and buyers should also consider making the contract contingent on financing and a satisfactory inspection.
