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Multifamily Construction Estimating · Apartments Multifamily numbers that scale with the plan.

We build your dedicated multifamily estimating team — garden, podium and mid-rise — recruited, trained and managed in-house to master unit repetition, common areas and parking across every division. Full-time, part-time, or as-needed.

Full-time · part-time · as-needed Any software you use — 100+ tools Hiring, training & QA on us

Get 15 days of free estimating

For qualified contractors. No obligation.

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We'll contact you within one business day to confirm eligibility and introduce your estimator.

15 days of free estimating is available to qualified contractors, subject to approval. If you choose to continue afterwards, service moves to a quarterly agreement (3-month term) that renews each quarter until cancelled — full-time, part-time, or as-needed.

  • 600+estimators
  • 140,000+jobs estimated
  • 45 states+ D.C. & PR · Canada · Australia
  • 50+trades & scopes
Engagement
Full-time · part-time · as-needed
As much or as little capacity as you need.
Software
Any tool you use — 100+
We work in your software and your formats, whatever they are.
Fully managed
Hiring, training & QA on us
You get the estimator; we carry the overhead.
The estimator shortage

Hiring an estimator is slow, expensive, and risky.

Or have a dedicated estimator on your bids in under 7 days.

Hiring in-house

12,435open estimator positions across the US — everyone is competing for the same people
3–5 monthstypical time to hire an estimator
$50,000typical cost of a bad hire
$100K–$120Kestimator salary, plus benefits, payroll taxes, and overhead
20–25%typical recruiter or placement fee, charged on first-year salary

With Bidding Enterprise

  • A fraction of the in-house costNo salary, payroll tax, benefits or recruiter fees
  • One simple monthly paymentNo benefits to pay. We handle payroll and expenses; it's all included in one monthly payment
  • No placement feesZero recruiting or placement fees
  • Free replacementNot the right fit? We swap your estimator at no cost
  • QA team includedQA and technical managers at no extra cost
  • Start within 7 daysYour estimator onboards in about a week
  • Your hours, your time zoneWorks your schedule and reports directly to you

Fully managed and AI-enabled. Hiring, training and coverage are handled by us; Build Intel and Dexter speed up the work, and your estimator and our QA team check every output.

Market figures are typical industry estimates and vary by region and role.

What we estimate

Unit types, common areas, parking — the whole community.

Multifamily is a repetition game. We quantify each unit type once, multiply it cleanly across the count, then layer in corridors, amenities, parking and site — so your number is accurate and easy to value-engineer.

Unit-type takeoffs

Each plan type quantified once — framing, finishes, cabinets, fixtures and appliances (Div 06 / 09 / 11 / 12) — then rolled across the unit mix.

Structure & podium

Wood-frame, light-gauge and podium concrete/steel (Div 03 / 05 / 06) — the type-of-construction line that drives cost and code.

Envelope & roofing

Siding, stucco, windows, decks and roofing (Div 07 / 08) — quantified by elevation and repeated across identical buildings.

MEP & fire protection

Unit HVAC, plumbing risers, electrical and sprinkler (Div 21 / 22 / 23 / 26) — priced per unit and per common area, not a blanket SF rate.

Common areas & amenities

Corridors, lobbies, clubhouse, fitness and leasing (Div 09 / 10 / 12) — the finish-heavy spaces that carry premium rates.

Parking & site

Surface, podium and structured parking, plus grading, utilities and landscape (Div 31 / 32 / 33) — coordinated with the unit count.

Quick estimate

Multifamily budget calculator.

Rough a conceptual budget from your unit count, average unit size and a cost-per-SF rate. A quick planning check — your dedicated estimating team delivers the full, drawing-based estimate.

Conceptual budget (ROM)

Order-of-magnitude — not a quote
Gross building area
— SF
Total budget
—
Per unit
—
▸ Conceptual order-of-magnitude range — not a quote. Gross area grosses up net unit SF by the common/circulation factor. Actual cost depends on construction type, unit mix, parking and market. Your dedicated estimating team delivers a full, drawing-based estimate.
▸ Calculator outputs are rough illustrations only, not estimates; verify all quantities.
What you get

A division rollup, priced per unit.

Clean, CSI-organized quantities and pricing across every division, with per-unit and per-SF checks and clear assumptions. Sample below (illustrative only).

Multifamily_Estimate · 120-Unit Garden · SAMPLEYour format
DivisionQtyUnitRateTotal
03 — Concrete / Podium122,400SF$14.00$1,713,600
06 — Wood Framing & Carpentry122,400SF$32.00$3,916,800
07/08 — Envelope & Openings122,400SF$21.50$2,631,600
09/11/12 — Interiors & Appliances120UNIT$34,000$4,080,000
22/23 — Plumbing & HVAC120UNIT$21,500$2,580,000
26 — Electrical120UNIT$14,500$1,740,000
Estimated subtotal (excl. GCs & site)$16,662,000
▸ Delivered with per-unit and per-SF checks, inclusions, exclusions and assumptions · priced to your market and your past projects · sample figures for illustration only.
Why builders trust our multifamily numbers

We estimate multifamily like we've built the community.

Repetition done right

Quantify once, roll cleanly

Each unit type is taken off once and multiplied across the mix — so a plan revision updates everywhere and your number never drifts unit to unit.

Per-unit & per-SF checks

Numbers that pass the lender

We report cost per unit and per gross SF alongside the total, the benchmarks owners and lenders actually underwrite against.

VE-ready

Built to value-engineer

Because scope is organized by unit type and division, trimming a finish package or swapping a system reprices the whole community in minutes.

Who it's for

One community, or your whole bid list.

General Contractors

Bid more, hire less

Chase every multifamily package without adding seats. Extra capacity when you're slammed, or a dedicated estimator who learns your subs and rates.

Developers & Owners

Budgets lenders trust

Conceptual and hard-bid budgets with per-unit metrics to test feasibility, underwrite the deal, and check GC pricing before award.

Subcontractors

Cover your scope

Trade-specific, unit-based takeoffs for the divisions you self-perform, pulled straight from the plans so your quotes match the job.

★ 2026 Inc. 5000 ★#63in Construction

Build your multifamily estimating team.

Tell us your project type and the bids you're chasing. Book a free 1-hour pre-construction assessment — we'll review your process; assessment and setup take about an hour, and your estimator is typically on your bids in under 7 days.

Qualified contractors get 15 days of free estimating — your dedicated estimator works your live bids at no cost, full-time, part-time, or as-needed.

Or reach us: Estimate@Biddingenterprise.com  ·  718-717-2729

FAQ

Multifamily construction estimating — common questions

What does multifamily construction estimating include?

It covers garden, podium, and mid-rise projects across every division — structure, framing, envelope, MEP, finishes, common areas, and parking. We take off typical units once, multiply them accurately across the building, and price the non-typical areas separately, so repetition speeds up the estimate without hiding errors.

Do you estimate podium and mid-rise buildings?

Yes. We estimate garden-style, podium, and mid-rise multifamily, including concrete podium decks, wood-frame upper floors, parking, amenity spaces, and corridors. Each building type carries different structure and MEP costs, so your team models them separately instead of applying a single per-unit rate to the whole project.

Can I hire a part-time multifamily estimator?

Yes. Many clients start with a part-time or as-needed multifamily estimator and move to full-time as their bid list grows. Your estimator is dedicated to your company, trained on your standards and past bids, and backed by our QA and management, so you can chase more multifamily bids without hiring, training, or covering PTO yourself.

How fast can you start multifamily estimating for us?

Most clients finish the free assessment and setup in about an hour, with their estimator typically on their bids in under 7 days. We review your multifamily scope, software, and the bids you're chasing, then map the estimator or team we'd assign. Timelines for individual bids depend on project size and drawings, so we agree on them bid by bid rather than promising a fixed turnaround.

Is your multifamily estimating AI-enabled?

Yes. Every multifamily estimating team we build works with Build Intel, our AI-assisted estimating software, and Dexter, our AI co-estimator, which reads drawings and specs and gives cited answers. AI speeds up the first draft; your dedicated estimator checks every quantity and our QA team reviews the work before it reaches you. You review and approve the final bid.

How fast can I get an estimator?

Typically in under 7 days. The free assessment and setup take about an hour; then we match a dedicated estimator trained for your trade, and most clients have that estimator on their bids in under 7 days. It is a good-faith target, not a guarantee — timing depends on your trade, software, and bid volume.