What Is BLDR Fair Value?
Builders FirstSource (BLDR) fair value estimate using multiple valuation models, updated daily.
As of October 14, 2026, Builders FirstSource (BLDR) has a composite fair value estimate of $197.53 based on four valuation models: DCF (41% weight), Graham Number (29% weight), PEG (29% weight), and DDM (0% weight). The current market price is $51.71, suggesting the stock is undervalued by 282.0%.
Data as of October 14, 2026 (today)
Composite Fair Value
Undervalued3 of 4 models$197.53
vs. current price of $51.71(+282.0%)
How Is BLDR Fair Value Calculated?
Four independent models estimate what BLDR is worth. Each uses different inputs and assumptions. The composite blends them by weight.
BLDR Intrinsic Value
Forward-looking models based on future cash flows
DCF (Discounted Cash Flow)
41% weightEstimates how much cash the company will generate over the next 10 years, then calculates what all that future cash is worth in today's dollars. Includes a 15% safety cushion. Try the standalone DCF calculator →
$316.35
+511.8%Undervalued
Inputs used
DDM (Dividend Discount Model)
0% weightIf a company pays you dividends, this model asks: how much are all those future dividend payments worth today? Only works for stocks that pay dividends. Try the intrinsic value calculator →
N/A
This stock does not pay a dividend, so the DDM cannot be applied. The composite adjusts by redistributing this weight to the other models.
BLDR Fair Value
Current fundamentals: earnings, assets, and growth rate
Graham Number (Value Investing)
29% weightCreated by legendary investor Benjamin Graham. It looks at two things: how much the company earns (EPS) and what its assets are worth (Book Value), then calculates the maximum price a careful investor should pay. Try the fair value calculator →
$50.58
-2.2%Fair Value
Inputs used
PEG (Price/Earnings to Growth)
29% weightChecks if you're paying a fair price for the company's growth. A fast-growing company deserves a higher price than a slow one. This model finds the right price based on how fast earnings are growing.
$99.99
+93.4%Undervalued
Inputs used
What If You Change the Assumptions?
Drag the sliders to test different scenarios. Tap the ? buttons to learn what each input means.
Your DCF Fair Value
Current price $51.71 is 511.8% below this estimate
View 10-year cash flow projections
| Year | Projected FCF (Free Cash Flow) | Present Value |
|---|---|---|
| Year 1 | $580.7M | $536.0M |
| Year 2 | $725.9M | $618.5M |
| Year 3 | $907.4M | $713.6M |
| Year 4 | $1.13B | $823.4M |
| Year 5 | $1.42B | $950.1M |
| Year 6 | $1.77B | $1.10B |
| Year 7 | $2.22B | $1.26B |
| Year 8 | $2.77B | $1.46B |
| Year 9 | $3.46B | $1.68B |
| Year 10 | $4.33B | $1.94B |
| Terminal Value | $76.00B | $34.13B |
What Are BLDR's Key Financial Metrics?
Earnings & Growth
Current Price
$51.71
EPS (TTM)
$0.92
Forward P/E
12.8
Profit Margin
0.7%
Cash & Balance Sheet
Free Cash Flow
464.6M
EBITDA
1B
Book Value
$37.23
Total Debt
5.2B
What Do Analysts Say About BLDR?
Low
$52.00
Average
$74.91
High
$100.00
Upside
+44.9%
BLDR Fair Value FAQ
What is the fair value of BLDR?
Based on our composite model (DCF 35%, Graham 25%, PEG 25%, DDM 15%), BLDR's estimated fair value is $197.53. The stock is currently trading at $51.71, which makes it undervalued by our analysis.
How is BLDR's fair value calculated?
We use four valuation methods: Discounted Cash Flow (DCF), Graham Number, PEG-based Fair Value, and Dividend Discount Model (for dividend-paying stocks). The composite score weights DCF at 35%, Graham and PEG at 25% each, and DDM at 15%. When a model can't be applied, its weight is redistributed proportionally.
Is BLDR overvalued or undervalued?
Based on our analysis, BLDR is undervalued. The current price of $51.71 is 282.0% below our estimated fair value of $197.53.
What do Wall Street analysts say about BLDR?
22 analysts cover Builders FirstSource with a consensus rating of "Buy." The average price target is $74.91, ranging from $52.00 to $100.00. This implies 44.9% upside from the current price.