Volume Home Builders

The sector at a glance

Home building & new construction: how homes get financed, permitted, sited and built, and how the industry itself works - production, semi-custom and custom builders; the national volume builders and the private and regional builders they compete with; design centers, options and incentives; contracts, draws, walkthroughs and warranties; plus energy-efficient and green building, barndominiums and post-frame, tiny homes and ADUs, modular and manufactured housing, and off-grid systems.

Topic guides

Concepts

Production builder

Builds a fixed library of plans at volume on land it controls; the model behind nearly every national builder.

Semi-custom builder

Starts from a set plan library but allows structural and finish changes; the middle ground between production and custom.

Custom builder

Builds a one-off home to the buyer's own design, usually on the buyer's lot and typically on a cost-plus contract.

Spec (speculative) home

A home a builder starts without a buyer under contract, betting it sells during or after construction.

Build-on-your-lot (BYOL)

A production or semi-custom builder erecting one of its stock plans on land the buyer already owns.

Base price

The advertised starting price of a plan, before options, upgrades and lot premium. Buyers almost never pay it.

Options & upgrades

Priced changes to the base home, from structural options to finish selections; a major source of builder margin.

Design center / design studio

The showroom where buyers choose finishes and add upgrades; a profit center production builders manage carefully.

Included features

Finishes bundled into base price. Lennar's 'Everything's Included' and KB Home's 'Built-to-Order' are the two opposing industry philosophies.

Allowance

A dollar budget set for a category (flooring, appliances) in a custom contract; overages are billed to the buyer.

Lot premium

An added charge for a more desirable homesite, such as a greenbelt, corner, cul-de-sac or water lot.

Builder incentive

Concessions a builder uses to close a sale, such as rate buydowns, closing-cost credits and free upgrades. They are usually tied to using the in-house lender.

Rate buydown

A builder-paid mortgage subsidy, either a 2-1 buydown or a permanent forward commitment. It is the most common new-home incentive when rates are high.

Preferred / in-house lender

The builder's affiliated mortgage arm (DHI Mortgage, Lennar Mortgage); the best incentives usually require using it.

Quick move-in (QMI) / inventory home

A spec home already under construction or finished, sold as move-in ready.

Model home

The decorated, fully upgraded plan a community sells from. It is rarely priced like the home a buyer builds.

Earnest money / builder deposit

The buyer's up-front deposit; on new construction it is often larger and partly non-refundable.

Master-planned community (MPC)

A large developed community with shared amenities, multiple builders and phased release of homesites.

Homesite / lot

The individual parcel. New-home pricing is always plan + homesite, never a single number.

Phase / section / release

Builders release homesites in batches, raising prices as each batch sells through.

Floor plan

The interior layout sold under a model name, usually offered in several square-footage and elevation variants.

Elevation

The exterior style (A/B/C) offered for a single floor plan; it changes the facade, not the interior layout.

HOA

The homeowners association governing a community, its dues and its rules.

MUD (Municipal Utility District)

A Texas financing district that funds a community's water and sewer infrastructure and adds a line to the property-tax bill.

Land-light / lot-option model

Controlling homesites through option contracts instead of owning the land; pioneered by NVR and now industry-wide.

Cost-plus contract

Custom-build pricing that charges the actual cost of the work plus a builder fee or percentage. It is transparent but has no fixed ceiling.

Fixed-price / lump-sum contract

A single contracted price for a defined scope; the production-builder norm.

Draw schedule

How a construction loan releases funds to the builder as milestones (foundation, framing, dry-in, finish) are completed.

Change order

A written, priced modification to the contracted scope after the contract is signed.

Pre-drywall / frame walk

The buyer walkthrough before insulation and drywall, when framing, wiring and plumbing are still visible.

Blue-tape / orientation walkthrough

The final pre-closing walk, where the buyer flags defects with tape for the punch list.

Punch list

The list of items a builder must correct before or just after closing.

Certificate of Occupancy (CO)

The municipal sign-off that a home is legally habitable, issued after final inspections pass.

Cycle time

Days from foundation start to completion. Volume builders track it closely as a core efficiency measure.

Even-flow production

Starting a steady number of homes per period to smooth trades and purchasing, instead of building in bursts.

1-2-10 warranty

The standard new-home warranty: 1 year workmanship, 2 years systems (mechanical, electrical, plumbing), 10 years structural.

Third-party warranty

Backed coverage from a provider like 2-10 Home Buyers Warranty or StrucSure, rather than the builder standing alone.

Cost per square foot

The headline metric buyers compare; varies widely by finish, plan efficiency and region, and excludes land and lot prep.

Slab-on-grade / post-tension slab

A concrete slab foundation, often post-tensioned in expansive-clay markets like Central Texas to resist movement.

Stick-built vs. modular vs. manufactured

On-site framing, vs. factory-built modules assembled on site, vs. HUD-code homes built entirely in a plant.

Building envelope

The insulated, air-sealed shell that governs comfort and energy use.

Blower-door test

A measured air-tightness test required by modern energy codes and by ENERGY STAR certification.

HERS Index

Home Energy Rating System score. Lower is more efficient, and 0 means a net-zero home.

ENERGY STAR / DOE Zero Energy Ready

Federal performance certifications many builders now market as proof of an efficient, tight, well-built home.

ADU

Accessory Dwelling Unit, a second home on the same lot. Rules and by-right allowances vary widely by city.

Absorption / sales pace

Net home sales per community per month. It drives a builder's pricing and when it releases new homesites.

Backlog

Signed but not-yet-closed homes; a leading indicator of a builder's coming revenue.

Build-to-rent (BTR)

Single-family rental communities built for that purpose. They are a growing share of new construction, with their own builder brands.

Trade partner / subcontractor

The framing, concrete, plumbing, HVAC and other crews a builder contracts rather than employs directly.

PID (Public Improvement District)

A Texas assessment district a city or county creates to fund a development's infrastructure. Each lot repays it through an annual assessment. It is separate from a MUD, sometimes layered with one, and it adds to a Central Texas buyer's yearly cost in a way the base price never shows. Texas law requires the assessment to be disclosed to a buyer, so ask for that disclosure.

Notice and opportunity to repair (Texas RCLA)

Under the Residential Construction Liability Act (Texas Property Code Chapter 27), a homeowner must give the builder written notice of a claimed construction defect and a chance to inspect and make a written offer of repair before filing suit. This has been the main Texas new-home defect process since 2009, when the state abolished the Texas Residential Construction Commission, its builder-registration and inspection body. Warranty terms are now set by the builder's contract and any third-party warranty the builder buys. The statute sets the deadlines, so check it for the current ones.

Impervious cover limit

The share of a lot that may be covered by roof, driveway and paving. Austin caps it by zoning district and tightens it sharply over the Barton Springs and Edwards Aquifer recharge and contributing zones. On infill and western lots, the cap limits footprint, driveway and ADU plans before any plan is drawn. Percentages vary by district and watershed, so check the Land Development Code for the specific site.

ETJ (extraterritorial jurisdiction)

The unincorporated ring outside a Texas city's limits where the city still controls subdivision platting. Much of the Austin metro's new-home volume is built in an ETJ or inside a suburban city rather than in Austin proper. Which rules apply, and which utility, school district, MUD or PID a home sits in, has to be checked community by community.

Impact fee

An impact fee is a one-time charge a city or county levies on a new home to help fund the roads, water, sewer and parks that new growth requires, usually collected at permitting and passed into the price.

Tap / connection fee

A tap or connection fee is a one-time charge to physically connect a new home to municipal water and sewer service, billed separately from impact fees and utility deposits.

Finished lot (vs. paper lot)

A finished lot is a homesite with its streets, utilities and drainage already installed and ready to build on, as distinct from raw or 'paper' land still awaiting development.

Plat / platting

A plat is the recorded survey map that legally divides land into lots, blocks, streets and easements, and Texas cities control platting even within their extraterritorial jurisdiction.

Setback

A setback is the minimum distance a structure must sit from a property line under zoning and deed restrictions, limiting where a home, garage or addition can be placed on a lot.

Easement

An easement is a recorded right for a utility, drainage or access use across part of a lot, on which the owner generally may not build.

Construction-to-permanent (one-time-close) loan

A construction-to-permanent, or one-time-close, loan funds the build in draws and then converts to a standard mortgage at completion with a single closing and one set of closing costs.

Two-time-close construction loan

A two-time-close arrangement uses a short-term construction loan that is separately refinanced into a permanent mortgage at completion, requiring two closings and two sets of costs.

2-1 buydown

A 2-1 buydown is a temporary rate subsidy that lowers the mortgage rate by two percentage points in the first year and one point in the second before it returns to the note rate for the remaining term.

Forward commitment

A forward commitment is a block of below-market mortgage money a builder buys in advance from a lender so it can offer buyers a permanently reduced rate, funded from the same budget as a price cut.

Retainage

Retainage is a portion of each construction payment, commonly around ten percent, withheld by the owner or lender until the work is complete to guard against unfinished or defective work.

Mechanic's (construction) lien

A mechanic's lien is a claim a contractor or supplier can file against a property for unpaid work, which is why lenders and title companies require releases before advancing funds or closing.

Lien waiver

A lien waiver is a signed release in which a contractor or supplier gives up the right to file a lien for work already paid for, collected at each draw so paid work cannot become a later claim against the home.

Hard costs vs. soft costs

Hard costs are the physical construction: materials, labor and the lot. Soft costs are the surrounding fees for design, permits, financing, insurance and surveys.

Value engineering

Value engineering is the process of adjusting materials, methods or scope to bring a design back to a target budget without sacrificing the home's essential function.

Contingency (budget reserve)

A contingency is a reserve, often set as a percentage of the build cost, held back to absorb overruns, change orders and surprises during construction.

Dry-in (weathered-in)

A home is dried-in once the roof, exterior sheathing, windows and house wrap are in place and the interior is protected from weather, the milestone that lets interior trades start.

Rough-in

The rough-in is the stage when plumbing, electrical and HVAC lines are run through the open framing before insulation and drywall, and it is inspected before it is covered.

Manual J load calculation

A Manual J is the ACCA-standard calculation that sizes a home's heating and cooling equipment to the measured heat gain and loss of its envelope rather than a rule of thumb.

ACH50 (air changes per hour at 50 Pa)

ACH50 is the blower-door result expressing how many times a house's full air volume leaks out per hour under a 50-pascal pressure difference, where a lower number means a tighter home.

Structural insulated panel (SIP)

A structural insulated panel is a factory-made building panel of rigid foam bonded between two structural skins, used for fast, highly insulated walls and roofs.

Insulated concrete form (ICF)

An insulated concrete form is a hollow foam block that is stacked and filled with reinforced concrete to create an insulated, storm-resistant wall.

HUD Code

The HUD Code is the federal construction and safety standard (24 CFR Part 3280) governing manufactured homes built entirely in a factory on a permanent chassis, and it preempts local building codes for that housing type.

On-site sewage facility (OSSF / septic)

An on-site sewage facility, or septic system, treats wastewater on the lot where no public sewer exists, and its design and size depend on a soil percolation ('perc') test.

IECC (International Energy Conservation Code)

The IECC is the model energy code adopted by reference in most jurisdictions, setting the minimum insulation, air-sealing and equipment-efficiency requirements a new home must meet.

45L new energy-efficient home credit

The Section 45L tax credit is a federal credit paid to the builder, worth $2,500 for a home certified to ENERGY STAR and $5,000 for one certified to DOE Zero Energy Ready under the Inflation Reduction Act.

Temporary certificate of occupancy (TCO)

A temporary certificate of occupancy is a conditional municipal sign-off that allows a buyer to move in while minor items are finished, short of the full certificate of occupancy.

Standing (aged) inventory

Standing inventory is a completed, unsold spec home a builder is already carrying, and because holding it costs money it usually draws the deepest incentives and the quickest closing.

Watch

A video primer on Volume Home Builders.

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